501420816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 1592398080

約数和(自身を除く): 1090977264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 47, 48, 52, 72, 78, 82, 94, 104, 117, 123, 139, 141, 144, 156, 164, 188, 208, 234, 246, 278, 282, 312, 328, 369, 376, 417, 423, 468, 492, 533, 556, 564, 611, 624, 656, 738, 752, 834, 846, 936, 984, 1066, 1112, 1128, 1222, 1251, 1476, 1599, 1668, 1692, 1807, 1833, 1872, 1927, 1968, 2132, 2224, 2256, 2444, 2502, 2952, 3198, 3336, 3384, 3614, 3666, 3854, 4264, 4797, 4888, 5004, 5421, 5499, 5699, 5781, 5904, 6396, 6533, 6672, 6768, 7228, 7332, 7708, 8528, 9594, 9776, 10008, 10842, 10998, 11398, 11562, 12792, 13066, 14456, 14664, 15416, 16263, 17097, 17343, 19188, 19599, 20016, 21684, 21996, 22796, 23124, 25051, 25584, 26132, 28912, 29328, 30832, 32526, 34194, 34686, 38376, 39198, 43368, 43992, 45592, 46248, 50102, 51291, 52264, 58797, 65052, 68388, 69372, 74087, 75153, 76752, 78396, 84929, 86736, 87984, 91184, 92496, 100204, 102582, 104528, 117594, 130104, 136776, 138744, 148174, 150306, 156792, 169858, 200408, 205164, 222261, 225459, 235188, 254787, 260208, 267853, 273552, 277488, 296348, 300612, 313584, 339716, 400816, 410328, 444522, 450918, 470376, 509574, 535706, 592696, 601224, 666783, 679432, 764361, 803559, 820656, 889044, 901836, 940752, 1019148, 1071412, 1185392, 1202448, 1333566, 1358864, 1528722, 1607118, 1778088, 1803672, 2038296, 2142824, 2410677, 2667132, 3057444, 3214236, 3482089, 3556176, 3607344, 4076592, 4285648, 4821354, 5334264, 6114888, 6428472, 6964178, 9642708, 10446267, 10668528, 12229776, 12856944, 13928356, 19285416, 20892534, 27856712, 31338801, 38570832, 41785068, 55713424, 62677602, 83570136, 125355204, 167140272, 250710408, 501420816]

約数ペア:

[(1, 501420816), (2, 250710408), (3, 167140272), (4, 125355204), (6, 83570136), (8, 62677602), (9, 55713424), (12, 41785068), (13, 38570832), (16, 31338801), (18, 27856712), (24, 20892534), (26, 19285416), (36, 13928356), (39, 12856944), (41, 12229776), (47, 10668528), (48, 10446267), (52, 9642708), (72, 6964178), (78, 6428472), (82, 6114888), (94, 5334264), (104, 4821354), (117, 4285648), (123, 4076592), (139, 3607344), (141, 3556176), (144, 3482089), (156, 3214236), (164, 3057444), (188, 2667132), (208, 2410677), (234, 2142824), (246, 2038296), (278, 1803672), (282, 1778088), (312, 1607118), (328, 1528722), (369, 1358864), (376, 1333566), (417, 1202448), (423, 1185392), (468, 1071412), (492, 1019148), (533, 940752), (556, 901836), (564, 889044), (611, 820656), (624, 803559), (656, 764361), (738, 679432), (752, 666783), (834, 601224), (846, 592696), (936, 535706), (984, 509574), (1066, 470376), (1112, 450918), (1128, 444522), (1222, 410328), (1251, 400816), (1476, 339716), (1599, 313584), (1668, 300612), (1692, 296348), (1807, 277488), (1833, 273552), (1872, 267853), (1927, 260208), (1968, 254787), (2132, 235188), (2224, 225459), (2256, 222261), (2444, 205164), (2502, 200408), (2952, 169858), (3198, 156792), (3336, 150306), (3384, 148174), (3614, 138744), (3666, 136776), (3854, 130104), (4264, 117594), (4797, 104528), (4888, 102582), (5004, 100204), (5421, 92496), (5499, 91184), (5699, 87984), (5781, 86736), (5904, 84929), (6396, 78396), (6533, 76752), (6672, 75153), (6768, 74087), (7228, 69372), (7332, 68388), (7708, 65052), (8528, 58797), (9594, 52264), (9776, 51291), (10008, 50102), (10842, 46248), (10998, 45592), (11398, 43992), (11562, 43368), (12792, 39198), (13066, 38376), (14456, 34686), (14664, 34194), (15416, 32526), (16263, 30832), (17097, 29328), (17343, 28912), (19188, 26132), (19599, 25584), (20016, 25051), (21684, 23124), (21996, 22796)]