1976403744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2213}}^1$

素因数の和:2679

約数の個数: 144

約数和(自身を含む): 6440720832

約数和(自身を除く): 4464317088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 443, 504, 672, 886, 1008, 1329, 1772, 2016, 2213, 2658, 3101, 3544, 3987, 4426, 5316, 6202, 6639, 7088, 7974, 8852, 9303, 10632, 12404, 13278, 14176, 15491, 15948, 17704, 18606, 19917, 21264, 24808, 26556, 27909, 30982, 31896, 35408, 37212, 39834, 42528, 46473, 49616, 53112, 55818, 61964, 63792, 70816, 74424, 79668, 92946, 99232, 106224, 111636, 123928, 127584, 139419, 148848, 159336, 185892, 212448, 223272, 247856, 278838, 297696, 318672, 371784, 446544, 495712, 557676, 637344, 743568, 893088, 980359, 1115352, 1487136, 1960718, 2230704, 2941077, 3921436, 4461408, 5882154, 6862513, 7842872, 8823231, 11764308, 13725026, 15685744, 17646462, 20587539, 23528616, 27450052, 31371488, 35292924, 41175078, 47057232, 54900104, 61762617, 70585848, 82350156, 94114464, 109800208, 123525234, 141171696, 164700312, 219600416, 247050468, 282343392, 329400624, 494100936, 658801248, 988201872, 1976403744]

約数ペア:

[(1, 1976403744), (2, 988201872), (3, 658801248), (4, 494100936), (6, 329400624), (7, 282343392), (8, 247050468), (9, 219600416), (12, 164700312), (14, 141171696), (16, 123525234), (18, 109800208), (21, 94114464), (24, 82350156), (28, 70585848), (32, 61762617), (36, 54900104), (42, 47057232), (48, 41175078), (56, 35292924), (63, 31371488), (72, 27450052), (84, 23528616), (96, 20587539), (112, 17646462), (126, 15685744), (144, 13725026), (168, 11764308), (224, 8823231), (252, 7842872), (288, 6862513), (336, 5882154), (443, 4461408), (504, 3921436), (672, 2941077), (886, 2230704), (1008, 1960718), (1329, 1487136), (1772, 1115352), (2016, 980359), (2213, 893088), (2658, 743568), (3101, 637344), (3544, 557676), (3987, 495712), (4426, 446544), (5316, 371784), (6202, 318672), (6639, 297696), (7088, 278838), (7974, 247856), (8852, 223272), (9303, 212448), (10632, 185892), (12404, 159336), (13278, 148848), (14176, 139419), (15491, 127584), (15948, 123928), (17704, 111636), (18606, 106224), (19917, 99232), (21264, 92946), (24808, 79668), (26556, 74424), (27909, 70816), (30982, 63792), (31896, 61964), (35408, 55818), (37212, 53112), (39834, 49616), (42528, 46473)]