1983817968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6451

約数の個数: 160

約数和(自身を含む): 6075801600

約数和(自身を除く): 4091983632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 372, 418, 456, 496, 528, 589, 627, 682, 744, 836, 912, 1023, 1178, 1254, 1364, 1488, 1672, 1767, 2046, 2356, 2508, 2728, 3344, 3534, 4092, 4712, 5016, 5456, 6379, 6479, 7068, 8184, 9424, 10032, 12758, 12958, 14136, 16368, 19137, 19437, 25516, 25916, 28272, 38274, 38874, 51032, 51832, 70169, 76548, 77748, 102064, 103664, 121201, 140338, 153096, 155496, 197749, 210507, 242402, 280676, 306192, 310992, 363603, 395498, 421014, 484804, 561352, 593247, 727206, 790996, 842028, 969608, 1122704, 1186494, 1333211, 1454412, 1581992, 1684056, 1939216, 2175239, 2372988, 2666422, 2908824, 3163984, 3368112, 3757231, 3999633, 4350478, 4745976, 5332844, 5817648, 6525717, 7514462, 7999266, 8700956, 9491952, 10665688, 11271693, 13051434, 15028924, 15998532, 17401912, 21331376, 22543386, 26102868, 30057848, 31997064, 34803824, 41329541, 45086772, 52205736, 60115696, 63994128, 82659082, 90173544, 104411472, 123988623, 165318164, 180347088, 247977246, 330636328, 495954492, 661272656, 991908984, 1983817968]

約数ペア:

[(1, 1983817968), (2, 991908984), (3, 661272656), (4, 495954492), (6, 330636328), (8, 247977246), (11, 180347088), (12, 165318164), (16, 123988623), (19, 104411472), (22, 90173544), (24, 82659082), (31, 63994128), (33, 60115696), (38, 52205736), (44, 45086772), (48, 41329541), (57, 34803824), (62, 31997064), (66, 30057848), (76, 26102868), (88, 22543386), (93, 21331376), (114, 17401912), (124, 15998532), (132, 15028924), (152, 13051434), (176, 11271693), (186, 10665688), (209, 9491952), (228, 8700956), (248, 7999266), (264, 7514462), (304, 6525717), (341, 5817648), (372, 5332844), (418, 4745976), (456, 4350478), (496, 3999633), (528, 3757231), (589, 3368112), (627, 3163984), (682, 2908824), (744, 2666422), (836, 2372988), (912, 2175239), (1023, 1939216), (1178, 1684056), (1254, 1581992), (1364, 1454412), (1488, 1333211), (1672, 1186494), (1767, 1122704), (2046, 969608), (2356, 842028), (2508, 790996), (2728, 727206), (3344, 593247), (3534, 561352), (4092, 484804), (4712, 421014), (5016, 395498), (5456, 363603), (6379, 310992), (6479, 306192), (7068, 280676), (8184, 242402), (9424, 210507), (10032, 197749), (12758, 155496), (12958, 153096), (14136, 140338), (16368, 121201), (19137, 103664), (19437, 102064), (25516, 77748), (25916, 76548), (28272, 70169), (38274, 51832), (38874, 51032)]