836690428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 1828915200

約数和(自身を除く): 992224772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 149, 188, 238, 251, 298, 329, 476, 502, 596, 658, 799, 1004, 1043, 1316, 1598, 1757, 2086, 2533, 3196, 3514, 4172, 4267, 5066, 5593, 7003, 7028, 8534, 10132, 11186, 11797, 14006, 17068, 17731, 22372, 23594, 28012, 29869, 35462, 37399, 47188, 49021, 59738, 70924, 74798, 82579, 98042, 119051, 119476, 149596, 165158, 196084, 200549, 238102, 261793, 330316, 401098, 476204, 523586, 635783, 802196, 833357, 1047172, 1271566, 1403843, 1666714, 1757753, 2543132, 2807686, 3333428, 3515506, 4450481, 5615372, 7031012, 8900962, 12304271, 17801924, 24608542, 29881801, 49217084, 59763602, 119527204, 209172607, 418345214, 836690428]

約数ペア:

[(1, 836690428), (2, 418345214), (4, 209172607), (7, 119527204), (14, 59763602), (17, 49217084), (28, 29881801), (34, 24608542), (47, 17801924), (68, 12304271), (94, 8900962), (119, 7031012), (149, 5615372), (188, 4450481), (238, 3515506), (251, 3333428), (298, 2807686), (329, 2543132), (476, 1757753), (502, 1666714), (596, 1403843), (658, 1271566), (799, 1047172), (1004, 833357), (1043, 802196), (1316, 635783), (1598, 523586), (1757, 476204), (2086, 401098), (2533, 330316), (3196, 261793), (3514, 238102), (4172, 200549), (4267, 196084), (5066, 165158), (5593, 149596), (7003, 119476), (7028, 119051), (8534, 98042), (10132, 82579), (11186, 74798), (11797, 70924), (14006, 59738), (17068, 49021), (17731, 47188), (22372, 37399), (23594, 35462), (28012, 29869)]