631212384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 1889879040

約数和(自身を除く): 1258666656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 61, 66, 82, 88, 96, 122, 123, 132, 164, 176, 183, 239, 244, 246, 264, 328, 352, 366, 451, 478, 488, 492, 528, 656, 671, 717, 732, 902, 956, 976, 984, 1056, 1312, 1342, 1353, 1434, 1464, 1804, 1912, 1952, 1968, 2013, 2501, 2629, 2684, 2706, 2868, 2928, 3608, 3824, 3936, 4026, 5002, 5258, 5368, 5412, 5736, 5856, 7216, 7503, 7648, 7887, 8052, 9799, 10004, 10516, 10736, 10824, 11472, 14432, 14579, 15006, 15774, 16104, 19598, 20008, 21032, 21472, 21648, 22944, 27511, 29158, 29397, 30012, 31548, 32208, 39196, 40016, 42064, 43296, 43737, 55022, 58316, 58794, 60024, 63096, 64416, 78392, 80032, 82533, 84128, 87474, 107789, 110044, 116632, 117588, 120048, 126192, 156784, 160369, 165066, 174948, 215578, 220088, 233264, 235176, 240096, 252384, 313568, 320738, 323367, 330132, 349896, 431156, 440176, 466528, 470352, 481107, 597739, 641476, 646734, 660264, 699792, 862312, 880352, 940704, 962214, 1195478, 1282952, 1293468, 1320528, 1399584, 1724624, 1793217, 1924428, 2390956, 2565904, 2586936, 2641056, 3449248, 3586434, 3848856, 4781912, 5131808, 5173872, 6575129, 7172868, 7697712, 9563824, 10347744, 13150258, 14345736, 15395424, 19127648, 19725387, 26300516, 28691472, 39450774, 52601032, 57382944, 78901548, 105202064, 157803096, 210404128, 315606192, 631212384]

約数ペア:

[(1, 631212384), (2, 315606192), (3, 210404128), (4, 157803096), (6, 105202064), (8, 78901548), (11, 57382944), (12, 52601032), (16, 39450774), (22, 28691472), (24, 26300516), (32, 19725387), (33, 19127648), (41, 15395424), (44, 14345736), (48, 13150258), (61, 10347744), (66, 9563824), (82, 7697712), (88, 7172868), (96, 6575129), (122, 5173872), (123, 5131808), (132, 4781912), (164, 3848856), (176, 3586434), (183, 3449248), (239, 2641056), (244, 2586936), (246, 2565904), (264, 2390956), (328, 1924428), (352, 1793217), (366, 1724624), (451, 1399584), (478, 1320528), (488, 1293468), (492, 1282952), (528, 1195478), (656, 962214), (671, 940704), (717, 880352), (732, 862312), (902, 699792), (956, 660264), (976, 646734), (984, 641476), (1056, 597739), (1312, 481107), (1342, 470352), (1353, 466528), (1434, 440176), (1464, 431156), (1804, 349896), (1912, 330132), (1952, 323367), (1968, 320738), (2013, 313568), (2501, 252384), (2629, 240096), (2684, 235176), (2706, 233264), (2868, 220088), (2928, 215578), (3608, 174948), (3824, 165066), (3936, 160369), (4026, 156784), (5002, 126192), (5258, 120048), (5368, 117588), (5412, 116632), (5736, 110044), (5856, 107789), (7216, 87474), (7503, 84128), (7648, 82533), (7887, 80032), (8052, 78392), (9799, 64416), (10004, 63096), (10516, 60024), (10736, 58794), (10824, 58316), (11472, 55022), (14432, 43737), (14579, 43296), (15006, 42064), (15774, 40016), (16104, 39196), (19598, 32208), (20008, 31548), (21032, 30012), (21472, 29397), (21648, 29158), (22944, 27511)]