2878889272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{2671}}^1$

素因数の和:3716

約数の個数: 64

約数和(自身を含む): 6502579200

約数和(自身を除く): 3623689928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1013, 1064, 2026, 2671, 4052, 5342, 7091, 8104, 10684, 14182, 18697, 19247, 21368, 28364, 37394, 38494, 50749, 56728, 74788, 76988, 101498, 134729, 149576, 153976, 202996, 269458, 355243, 405992, 538916, 710486, 1077832, 1420972, 2705723, 2841944, 5411446, 10822892, 18940061, 21645784, 37880122, 51408737, 75760244, 102817474, 151520488, 205634948, 359861159, 411269896, 719722318, 1439444636, 2878889272]

約数ペア:

[(1, 2878889272), (2, 1439444636), (4, 719722318), (7, 411269896), (8, 359861159), (14, 205634948), (19, 151520488), (28, 102817474), (38, 75760244), (56, 51408737), (76, 37880122), (133, 21645784), (152, 18940061), (266, 10822892), (532, 5411446), (1013, 2841944), (1064, 2705723), (2026, 1420972), (2671, 1077832), (4052, 710486), (5342, 538916), (7091, 405992), (8104, 355243), (10684, 269458), (14182, 202996), (18697, 153976), (19247, 149576), (21368, 134729), (28364, 101498), (37394, 76988), (38494, 74788), (50749, 56728)]