505828488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3323

約数の個数: 128

約数和(自身を含む): 1499443200

約数和(自身を除く): 993614712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1672, 1767, 2046, 2356, 2508, 2728, 3253, 3534, 4092, 4712, 5016, 6479, 6506, 7068, 8184, 9759, 12958, 13012, 14136, 19437, 19518, 25916, 26024, 35783, 38874, 39036, 51832, 61807, 71566, 77748, 78072, 100843, 107349, 123614, 143132, 155496, 185421, 201686, 214698, 247228, 286264, 302529, 370842, 403372, 429396, 494456, 605058, 679877, 741684, 806744, 858792, 1109273, 1210116, 1359754, 1483368, 1916017, 2039631, 2218546, 2420232, 2719508, 3327819, 3832034, 4079262, 4437092, 5439016, 5748051, 6655638, 7664068, 8158524, 8874184, 11496102, 13311276, 15328136, 16317048, 21076187, 22992204, 26622552, 42152374, 45984408, 63228561, 84304748, 126457122, 168609496, 252914244, 505828488]

約数ペア:

[(1, 505828488), (2, 252914244), (3, 168609496), (4, 126457122), (6, 84304748), (8, 63228561), (11, 45984408), (12, 42152374), (19, 26622552), (22, 22992204), (24, 21076187), (31, 16317048), (33, 15328136), (38, 13311276), (44, 11496102), (57, 8874184), (62, 8158524), (66, 7664068), (76, 6655638), (88, 5748051), (93, 5439016), (114, 4437092), (124, 4079262), (132, 3832034), (152, 3327819), (186, 2719508), (209, 2420232), (228, 2218546), (248, 2039631), (264, 1916017), (341, 1483368), (372, 1359754), (418, 1210116), (456, 1109273), (589, 858792), (627, 806744), (682, 741684), (744, 679877), (836, 605058), (1023, 494456), (1178, 429396), (1254, 403372), (1364, 370842), (1672, 302529), (1767, 286264), (2046, 247228), (2356, 214698), (2508, 201686), (2728, 185421), (3253, 155496), (3534, 143132), (4092, 123614), (4712, 107349), (5016, 100843), (6479, 78072), (6506, 77748), (7068, 71566), (8184, 61807), (9759, 51832), (12958, 39036), (13012, 38874), (14136, 35783), (19437, 26024), (19518, 25916)]