490415688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 256

約数和(自身を含む): 1681152000

約数和(自身を除く): 1190736312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 43, 54, 56, 57, 63, 72, 76, 84, 86, 108, 114, 126, 129, 133, 152, 168, 171, 172, 189, 216, 228, 252, 258, 266, 301, 342, 344, 378, 387, 397, 399, 456, 504, 513, 516, 532, 602, 684, 756, 774, 794, 798, 817, 903, 1026, 1032, 1064, 1161, 1191, 1197, 1204, 1368, 1512, 1548, 1588, 1596, 1634, 1806, 2052, 2322, 2382, 2394, 2408, 2451, 2709, 2779, 3096, 3176, 3192, 3268, 3573, 3591, 3612, 4104, 4644, 4764, 4788, 4902, 5418, 5558, 5719, 6536, 7146, 7182, 7224, 7353, 7543, 8127, 8337, 9288, 9528, 9576, 9804, 10719, 10836, 11116, 11438, 14292, 14364, 14706, 15086, 16254, 16674, 17071, 17157, 19608, 21438, 21672, 22059, 22232, 22629, 22876, 25011, 28584, 28728, 29412, 30172, 32508, 33348, 34142, 34314, 42876, 44118, 45258, 45752, 50022, 51213, 51471, 52801, 58824, 60344, 65016, 66696, 67887, 68284, 68628, 75033, 85752, 88236, 90516, 100044, 102426, 102942, 105602, 119497, 135774, 136568, 137256, 150066, 153639, 154413, 158403, 176472, 181032, 200088, 203661, 204852, 205884, 211204, 238994, 271548, 300132, 307278, 308826, 316806, 324349, 358491, 407322, 409704, 411768, 422408, 460917, 475209, 477988, 543096, 600264, 614556, 617652, 633612, 648698, 716982, 814644, 921834, 950418, 955976, 973047, 1075473, 1229112, 1235304, 1267224, 1297396, 1425627, 1433964, 1629288, 1843668, 1900836, 1946094, 2150946, 2270443, 2594792, 2851254, 2867928, 2919141, 3226419, 3687336, 3801672, 3892188, 4301892, 4540886, 5702508, 5838282, 6452838, 6811329, 7784376, 8603784, 8757423, 9081772, 11405016, 11676564, 12905676, 13622658, 17514846, 18163544, 20433987, 23353128, 25811352, 27245316, 35029692, 40867974, 54490632, 61301961, 70059384, 81735948, 122603922, 163471896, 245207844, 490415688]

約数ペア:

[(1, 490415688), (2, 245207844), (3, 163471896), (4, 122603922), (6, 81735948), (7, 70059384), (8, 61301961), (9, 54490632), (12, 40867974), (14, 35029692), (18, 27245316), (19, 25811352), (21, 23353128), (24, 20433987), (27, 18163544), (28, 17514846), (36, 13622658), (38, 12905676), (42, 11676564), (43, 11405016), (54, 9081772), (56, 8757423), (57, 8603784), (63, 7784376), (72, 6811329), (76, 6452838), (84, 5838282), (86, 5702508), (108, 4540886), (114, 4301892), (126, 3892188), (129, 3801672), (133, 3687336), (152, 3226419), (168, 2919141), (171, 2867928), (172, 2851254), (189, 2594792), (216, 2270443), (228, 2150946), (252, 1946094), (258, 1900836), (266, 1843668), (301, 1629288), (342, 1433964), (344, 1425627), (378, 1297396), (387, 1267224), (397, 1235304), (399, 1229112), (456, 1075473), (504, 973047), (513, 955976), (516, 950418), (532, 921834), (602, 814644), (684, 716982), (756, 648698), (774, 633612), (794, 617652), (798, 614556), (817, 600264), (903, 543096), (1026, 477988), (1032, 475209), (1064, 460917), (1161, 422408), (1191, 411768), (1197, 409704), (1204, 407322), (1368, 358491), (1512, 324349), (1548, 316806), (1588, 308826), (1596, 307278), (1634, 300132), (1806, 271548), (2052, 238994), (2322, 211204), (2382, 205884), (2394, 204852), (2408, 203661), (2451, 200088), (2709, 181032), (2779, 176472), (3096, 158403), (3176, 154413), (3192, 153639), (3268, 150066), (3573, 137256), (3591, 136568), (3612, 135774), (4104, 119497), (4644, 105602), (4764, 102942), (4788, 102426), (4902, 100044), (5418, 90516), (5558, 88236), (5719, 85752), (6536, 75033), (7146, 68628), (7182, 68284), (7224, 67887), (7353, 66696), (7543, 65016), (8127, 60344), (8337, 58824), (9288, 52801), (9528, 51471), (9576, 51213), (9804, 50022), (10719, 45752), (10836, 45258), (11116, 44118), (11438, 42876), (14292, 34314), (14364, 34142), (14706, 33348), (15086, 32508), (16254, 30172), (16674, 29412), (17071, 28728), (17157, 28584), (19608, 25011), (21438, 22876), (21672, 22629), (22059, 22232)]