1964037984

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 5430121200

約数和(自身を除く): 3466083216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 93, 96, 122, 124, 183, 186, 244, 248, 349, 366, 372, 488, 496, 698, 732, 744, 961, 976, 992, 1047, 1396, 1464, 1488, 1891, 1922, 1952, 2094, 2792, 2883, 2928, 2976, 3782, 3844, 4188, 5584, 5673, 5766, 5856, 7564, 7688, 8376, 10819, 11168, 11346, 11532, 15128, 15376, 16752, 21289, 21638, 22692, 23064, 30256, 30752, 32457, 33504, 42578, 43276, 45384, 46128, 58621, 60512, 63867, 64914, 85156, 86552, 90768, 92256, 117242, 127734, 129828, 170312, 173104, 175863, 181536, 234484, 255468, 259656, 335389, 340624, 346208, 351726, 468968, 510936, 519312, 659959, 670778, 681248, 703452, 937936, 1006167, 1021872, 1038624, 1319918, 1341556, 1406904, 1875872, 1979877, 2012334, 2043744, 2639836, 2683112, 2813808, 3959754, 4024668, 5279672, 5366224, 5627616, 7919508, 8049336, 10559344, 10732448, 15839016, 16098672, 20458729, 21118688, 31678032, 32197344, 40917458, 61376187, 63356064, 81834916, 122752374, 163669832, 245504748, 327339664, 491009496, 654679328, 982018992, 1964037984]

約数ペア:

[(1, 1964037984), (2, 982018992), (3, 654679328), (4, 491009496), (6, 327339664), (8, 245504748), (12, 163669832), (16, 122752374), (24, 81834916), (31, 63356064), (32, 61376187), (48, 40917458), (61, 32197344), (62, 31678032), (93, 21118688), (96, 20458729), (122, 16098672), (124, 15839016), (183, 10732448), (186, 10559344), (244, 8049336), (248, 7919508), (349, 5627616), (366, 5366224), (372, 5279672), (488, 4024668), (496, 3959754), (698, 2813808), (732, 2683112), (744, 2639836), (961, 2043744), (976, 2012334), (992, 1979877), (1047, 1875872), (1396, 1406904), (1464, 1341556), (1488, 1319918), (1891, 1038624), (1922, 1021872), (1952, 1006167), (2094, 937936), (2792, 703452), (2883, 681248), (2928, 670778), (2976, 659959), (3782, 519312), (3844, 510936), (4188, 468968), (5584, 351726), (5673, 346208), (5766, 340624), (5856, 335389), (7564, 259656), (7688, 255468), (8376, 234484), (10819, 181536), (11168, 175863), (11346, 173104), (11532, 170312), (15128, 129828), (15376, 127734), (16752, 117242), (21289, 92256), (21638, 90768), (22692, 86552), (23064, 85156), (30256, 64914), (30752, 63867), (32457, 60512), (33504, 58621), (42578, 46128), (43276, 45384)]