242747856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 779950080

約数和(自身を除く): 537202224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 47, 48, 52, 62, 72, 78, 89, 93, 94, 104, 117, 124, 141, 144, 156, 178, 186, 188, 208, 234, 248, 267, 279, 282, 312, 356, 372, 376, 403, 423, 468, 496, 534, 558, 564, 611, 624, 712, 744, 752, 801, 806, 846, 936, 1068, 1116, 1128, 1157, 1209, 1222, 1424, 1457, 1488, 1602, 1612, 1692, 1833, 1872, 2136, 2232, 2256, 2314, 2418, 2444, 2759, 2914, 3204, 3224, 3384, 3471, 3627, 3666, 4183, 4272, 4371, 4464, 4628, 4836, 4888, 5499, 5518, 5828, 6408, 6448, 6768, 6942, 7254, 7332, 8277, 8366, 8742, 9256, 9672, 9776, 10413, 10998, 11036, 11656, 12549, 12816, 13113, 13884, 14508, 14664, 16554, 16732, 17484, 18512, 18941, 19344, 20826, 21996, 22072, 23312, 24831, 25098, 26226, 27768, 29016, 29328, 33108, 33464, 34968, 35867, 37647, 37882, 41652, 43992, 44144, 49662, 50196, 52452, 54379, 55536, 56823, 58032, 66216, 66928, 69936, 71734, 75294, 75764, 83304, 87984, 99324, 100392, 104904, 107601, 108758, 113646, 129673, 132432, 143468, 150588, 151528, 163137, 166608, 170469, 198648, 200784, 209808, 215202, 217516, 227292, 259346, 286936, 301176, 303056, 322803, 326274, 340938, 389019, 397296, 430404, 435032, 454584, 489411, 518692, 573872, 602352, 645606, 652548, 681876, 778038, 860808, 870064, 909168, 978822, 1037384, 1167057, 1291212, 1305096, 1363752, 1556076, 1685749, 1721616, 1957644, 2074768, 2334114, 2582424, 2610192, 2727504, 3112152, 3371498, 3915288, 4668228, 5057247, 5164848, 6224304, 6742996, 7830576, 9336456, 10114494, 13485992, 15171741, 18672912, 20228988, 26971984, 30343482, 40457976, 60686964, 80915952, 121373928, 242747856]

約数ペア:

[(1, 242747856), (2, 121373928), (3, 80915952), (4, 60686964), (6, 40457976), (8, 30343482), (9, 26971984), (12, 20228988), (13, 18672912), (16, 15171741), (18, 13485992), (24, 10114494), (26, 9336456), (31, 7830576), (36, 6742996), (39, 6224304), (47, 5164848), (48, 5057247), (52, 4668228), (62, 3915288), (72, 3371498), (78, 3112152), (89, 2727504), (93, 2610192), (94, 2582424), (104, 2334114), (117, 2074768), (124, 1957644), (141, 1721616), (144, 1685749), (156, 1556076), (178, 1363752), (186, 1305096), (188, 1291212), (208, 1167057), (234, 1037384), (248, 978822), (267, 909168), (279, 870064), (282, 860808), (312, 778038), (356, 681876), (372, 652548), (376, 645606), (403, 602352), (423, 573872), (468, 518692), (496, 489411), (534, 454584), (558, 435032), (564, 430404), (611, 397296), (624, 389019), (712, 340938), (744, 326274), (752, 322803), (801, 303056), (806, 301176), (846, 286936), (936, 259346), (1068, 227292), (1116, 217516), (1128, 215202), (1157, 209808), (1209, 200784), (1222, 198648), (1424, 170469), (1457, 166608), (1488, 163137), (1602, 151528), (1612, 150588), (1692, 143468), (1833, 132432), (1872, 129673), (2136, 113646), (2232, 108758), (2256, 107601), (2314, 104904), (2418, 100392), (2444, 99324), (2759, 87984), (2914, 83304), (3204, 75764), (3224, 75294), (3384, 71734), (3471, 69936), (3627, 66928), (3666, 66216), (4183, 58032), (4272, 56823), (4371, 55536), (4464, 54379), (4628, 52452), (4836, 50196), (4888, 49662), (5499, 44144), (5518, 43992), (5828, 41652), (6408, 37882), (6448, 37647), (6768, 35867), (6942, 34968), (7254, 33464), (7332, 33108), (8277, 29328), (8366, 29016), (8742, 27768), (9256, 26226), (9672, 25098), (9776, 24831), (10413, 23312), (10998, 22072), (11036, 21996), (11656, 20826), (12549, 19344), (12816, 18941), (13113, 18512), (13884, 17484), (14508, 16732), (14664, 16554)]