312519636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3622

約数の個数: 144

約数和(自身を含む): 982957248

約数和(自身を除く): 670437612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1122, 1287, 1326, 1683, 1716, 1989, 2244, 2431, 2574, 2652, 3366, 3571, 3978, 4862, 5148, 6732, 7142, 7293, 7956, 9724, 10713, 14284, 14586, 21426, 21879, 29172, 32139, 39281, 42852, 43758, 46423, 60707, 64278, 78562, 87516, 92846, 117843, 121414, 128556, 139269, 157124, 182121, 185692, 235686, 242828, 278538, 353529, 364242, 417807, 471372, 510653, 546363, 557076, 667777, 707058, 728484, 789191, 835614, 1021306, 1092726, 1335554, 1414116, 1531959, 1578382, 1671228, 2003331, 2042612, 2185452, 2367573, 2671108, 3063918, 3156764, 4006662, 4595877, 4735146, 6009993, 6127836, 7102719, 8013324, 8681101, 9191754, 9470292, 12019986, 14205438, 17362202, 18383508, 24039972, 26043303, 28410876, 34724404, 52086606, 78129909, 104173212, 156259818, 312519636]

約数ペア:

[(1, 312519636), (2, 156259818), (3, 104173212), (4, 78129909), (6, 52086606), (9, 34724404), (11, 28410876), (12, 26043303), (13, 24039972), (17, 18383508), (18, 17362202), (22, 14205438), (26, 12019986), (33, 9470292), (34, 9191754), (36, 8681101), (39, 8013324), (44, 7102719), (51, 6127836), (52, 6009993), (66, 4735146), (68, 4595877), (78, 4006662), (99, 3156764), (102, 3063918), (117, 2671108), (132, 2367573), (143, 2185452), (153, 2042612), (156, 2003331), (187, 1671228), (198, 1578382), (204, 1531959), (221, 1414116), (234, 1335554), (286, 1092726), (306, 1021306), (374, 835614), (396, 789191), (429, 728484), (442, 707058), (468, 667777), (561, 557076), (572, 546363), (612, 510653), (663, 471372), (748, 417807), (858, 364242), (884, 353529), (1122, 278538), (1287, 242828), (1326, 235686), (1683, 185692), (1716, 182121), (1989, 157124), (2244, 139269), (2431, 128556), (2574, 121414), (2652, 117843), (3366, 92846), (3571, 87516), (3978, 78562), (4862, 64278), (5148, 60707), (6732, 46423), (7142, 43758), (7293, 42852), (7956, 39281), (9724, 32139), (10713, 29172), (14284, 21879), (14586, 21426)]