388477908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118583}}^1$

素因数の和:118613

約数の個数: 72

約数和(自身を含む): 1208608128

約数和(自身を除く): 820130220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 118583, 237166, 355749, 474332, 711498, 830081, 1067247, 1422996, 1541579, 1660162, 2134494, 2490243, 3083158, 3320324, 4268988, 4624737, 4980486, 6166316, 7470729, 9249474, 9960972, 10791053, 13874211, 14941458, 18498948, 21582106, 27748422, 29882916, 32373159, 43164212, 55496844, 64746318, 97119477, 129492636, 194238954, 388477908]

約数ペア:

[(1, 388477908), (2, 194238954), (3, 129492636), (4, 97119477), (6, 64746318), (7, 55496844), (9, 43164212), (12, 32373159), (13, 29882916), (14, 27748422), (18, 21582106), (21, 18498948), (26, 14941458), (28, 13874211), (36, 10791053), (39, 9960972), (42, 9249474), (52, 7470729), (63, 6166316), (78, 4980486), (84, 4624737), (91, 4268988), (117, 3320324), (126, 3083158), (156, 2490243), (182, 2134494), (234, 1660162), (252, 1541579), (273, 1422996), (364, 1067247), (468, 830081), (546, 711498), (819, 474332), (1092, 355749), (1638, 237166), (3276, 118583)]