1640943564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1429}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 4379094720

約数和(自身を除く): 2738151156

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 433, 442, 663, 866, 884, 1299, 1326, 1429, 1732, 2598, 2652, 2858, 4287, 5196, 5629, 5716, 7361, 8574, 11258, 14722, 16887, 17148, 18577, 22083, 22516, 24293, 29444, 33774, 37154, 44166, 48586, 55731, 67548, 72879, 74308, 88332, 95693, 97172, 111462, 145758, 191386, 222924, 287079, 291516, 315809, 382772, 574158, 618757, 631618, 947427, 1148316, 1237514, 1263236, 1856271, 1894854, 2475028, 3712542, 3789708, 7425084, 8043841, 10518869, 16087682, 21037738, 24131523, 31556607, 32175364, 42075476, 48263046, 63113214, 96526092, 126226428, 136745297, 273490594, 410235891, 546981188, 820471782, 1640943564]

約数ペア:

[(1, 1640943564), (2, 820471782), (3, 546981188), (4, 410235891), (6, 273490594), (12, 136745297), (13, 126226428), (17, 96526092), (26, 63113214), (34, 48263046), (39, 42075476), (51, 32175364), (52, 31556607), (68, 24131523), (78, 21037738), (102, 16087682), (156, 10518869), (204, 8043841), (221, 7425084), (433, 3789708), (442, 3712542), (663, 2475028), (866, 1894854), (884, 1856271), (1299, 1263236), (1326, 1237514), (1429, 1148316), (1732, 947427), (2598, 631618), (2652, 618757), (2858, 574158), (4287, 382772), (5196, 315809), (5629, 291516), (5716, 287079), (7361, 222924), (8574, 191386), (11258, 145758), (14722, 111462), (16887, 97172), (17148, 95693), (18577, 88332), (22083, 74308), (22516, 72879), (24293, 67548), (29444, 55731), (33774, 48586), (37154, 44166)]