840568968

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6672

約数の個数: 128

約数和(自身を含む): 2537472000

約数和(自身を除く): 1696903032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3348, 3534, 4104, 4712, 5301, 6607, 6696, 7068, 10602, 13214, 14136, 15903, 19821, 21204, 26428, 31806, 39642, 42408, 52856, 59463, 63612, 79284, 118926, 125533, 127224, 158568, 178389, 204817, 237852, 251066, 356778, 376599, 409634, 475704, 502132, 614451, 713556, 753198, 819268, 1004264, 1129797, 1228902, 1427112, 1506396, 1638536, 1843353, 2259594, 2457804, 3012792, 3389391, 3686706, 3891523, 4519188, 4915608, 5530059, 6778782, 7373412, 7783046, 9038376, 11060118, 11674569, 13557564, 14746824, 15566092, 22120236, 23349138, 27115128, 31132184, 35023707, 44240472, 46698276, 70047414, 93396552, 105071121, 140094828, 210142242, 280189656, 420284484, 840568968]

約数ペア:

[(1, 840568968), (2, 420284484), (3, 280189656), (4, 210142242), (6, 140094828), (8, 105071121), (9, 93396552), (12, 70047414), (18, 46698276), (19, 44240472), (24, 35023707), (27, 31132184), (31, 27115128), (36, 23349138), (38, 22120236), (54, 15566092), (57, 14746824), (62, 13557564), (72, 11674569), (76, 11060118), (93, 9038376), (108, 7783046), (114, 7373412), (124, 6778782), (152, 5530059), (171, 4915608), (186, 4519188), (216, 3891523), (228, 3686706), (248, 3389391), (279, 3012792), (342, 2457804), (372, 2259594), (456, 1843353), (513, 1638536), (558, 1506396), (589, 1427112), (684, 1228902), (744, 1129797), (837, 1004264), (1026, 819268), (1116, 753198), (1178, 713556), (1368, 614451), (1674, 502132), (1767, 475704), (2052, 409634), (2232, 376599), (2356, 356778), (3348, 251066), (3534, 237852), (4104, 204817), (4712, 178389), (5301, 158568), (6607, 127224), (6696, 125533), (7068, 118926), (10602, 79284), (13214, 63612), (14136, 59463), (15903, 52856), (19821, 42408), (21204, 39642), (26428, 31806)]