638325063792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{81517}}^1$

素因数の和:81680

約数の個数: 240

約数和(自身を含む): 1986874081920

約数和(自身を除く): 1348549018128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 89, 94, 104, 117, 141, 144, 156, 178, 188, 208, 234, 267, 282, 312, 356, 376, 423, 468, 534, 564, 611, 624, 712, 752, 801, 846, 936, 1068, 1128, 1157, 1222, 1424, 1602, 1692, 1833, 1872, 2136, 2256, 2314, 2444, 3204, 3384, 3471, 3666, 4183, 4272, 4628, 4888, 5499, 6408, 6768, 6942, 7332, 8366, 9256, 9776, 10413, 10998, 12549, 12816, 13884, 14664, 16732, 18512, 20826, 21996, 25098, 27768, 29328, 33464, 37647, 41652, 43992, 50196, 54379, 55536, 66928, 75294, 81517, 83304, 87984, 100392, 108758, 150588, 163034, 163137, 166608, 200784, 217516, 244551, 301176, 326068, 326274, 435032, 489102, 489411, 602352, 652136, 652548, 733653, 870064, 978204, 978822, 1059721, 1304272, 1305096, 1467306, 1956408, 1957644, 2119442, 2610192, 2934612, 3179163, 3831299, 3912816, 3915288, 4238884, 5869224, 6358326, 7255013, 7662598, 7830576, 8477768, 9537489, 11493897, 11738448, 12716652, 14510026, 15325196, 16955536, 19074978, 21765039, 22987794, 25433304, 29020052, 30650392, 34481691, 38149956, 43530078, 45975588, 49806887, 50866608, 58040104, 61300784, 65295117, 68963382, 76299912, 87060156, 91951176, 94315169, 99613774, 116080208, 130590234, 137926764, 149420661, 152599824, 174120312, 183902352, 188630338, 199227548, 261180468, 275853528, 282945507, 298841322, 340985611, 348240624, 377260676, 398455096, 448261983, 522360936, 551707056, 565891014, 597682644, 681971222, 754521352, 796910192, 848836521, 896523966, 1022956833, 1044721872, 1131782028, 1195365288, 1363942444, 1509042704, 1697673042, 1793047932, 2045913666, 2263564056, 2390730576, 2727884888, 3068870499, 3395346084, 3586095864, 4091827332, 4432812943, 4527128112, 5455769776, 6137740998, 6790692168, 7172191728, 8183654664, 8865625886, 12275481996, 13298438829, 13581384336, 16367309328, 17731251772, 24550963992, 26596877658, 35462503544, 39895316487, 49101927984, 53193755316, 70925007088, 79790632974, 106387510632, 159581265948, 212775021264, 319162531896, 638325063792]

約数ペア:

[(1, 638325063792), (2, 319162531896), (3, 212775021264), (4, 159581265948), (6, 106387510632), (8, 79790632974), (9, 70925007088), (12, 53193755316), (13, 49101927984), (16, 39895316487), (18, 35462503544), (24, 26596877658), (26, 24550963992), (36, 17731251772), (39, 16367309328), (47, 13581384336), (48, 13298438829), (52, 12275481996), (72, 8865625886), (78, 8183654664), (89, 7172191728), (94, 6790692168), (104, 6137740998), (117, 5455769776), (141, 4527128112), (144, 4432812943), (156, 4091827332), (178, 3586095864), (188, 3395346084), (208, 3068870499), (234, 2727884888), (267, 2390730576), (282, 2263564056), (312, 2045913666), (356, 1793047932), (376, 1697673042), (423, 1509042704), (468, 1363942444), (534, 1195365288), (564, 1131782028), (611, 1044721872), (624, 1022956833), (712, 896523966), (752, 848836521), (801, 796910192), (846, 754521352), (936, 681971222), (1068, 597682644), (1128, 565891014), (1157, 551707056), (1222, 522360936), (1424, 448261983), (1602, 398455096), (1692, 377260676), (1833, 348240624), (1872, 340985611), (2136, 298841322), (2256, 282945507), (2314, 275853528), (2444, 261180468), (3204, 199227548), (3384, 188630338), (3471, 183902352), (3666, 174120312), (4183, 152599824), (4272, 149420661), (4628, 137926764), (4888, 130590234), (5499, 116080208), (6408, 99613774), (6768, 94315169), (6942, 91951176), (7332, 87060156), (8366, 76299912), (9256, 68963382), (9776, 65295117), (10413, 61300784), (10998, 58040104), (12549, 50866608), (12816, 49806887), (13884, 45975588), (14664, 43530078), (16732, 38149956), (18512, 34481691), (20826, 30650392), (21996, 29020052), (25098, 25433304), (27768, 22987794), (29328, 21765039), (33464, 19074978), (37647, 16955536), (41652, 15325196), (43992, 14510026), (50196, 12716652), (54379, 11738448), (55536, 11493897), (66928, 9537489), (75294, 8477768), (81517, 7830576), (83304, 7662598), (87984, 7255013), (100392, 6358326), (108758, 5869224), (150588, 4238884), (163034, 3915288), (163137, 3912816), (166608, 3831299), (200784, 3179163), (217516, 2934612), (244551, 2610192), (301176, 2119442), (326068, 1957644), (326274, 1956408), (435032, 1467306), (489102, 1305096), (489411, 1304272), (602352, 1059721), (652136, 978822), (652548, 978204), (733653, 870064)]