245743056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:801

約数の個数: 120

約数和(自身を含む): 745014816

約数和(自身を除く): 499271760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 251, 312, 468, 502, 523, 624, 753, 936, 1004, 1046, 1506, 1569, 1872, 2008, 2092, 2259, 3012, 3138, 3263, 4016, 4184, 4518, 4707, 6024, 6276, 6526, 6799, 8368, 9036, 9414, 9789, 12048, 12552, 13052, 13598, 18072, 18828, 19578, 20397, 25104, 26104, 27196, 29367, 36144, 37656, 39156, 40794, 52208, 54392, 58734, 61191, 75312, 78312, 81588, 108784, 117468, 122382, 131273, 156624, 163176, 234936, 244764, 262546, 326352, 393819, 469872, 489528, 525092, 787638, 979056, 1050184, 1181457, 1575276, 1706549, 2100368, 2362914, 3150552, 3413098, 4725828, 5119647, 6301104, 6826196, 9451656, 10239294, 13652392, 15358941, 18903312, 20478588, 27304784, 30717882, 40957176, 61435764, 81914352, 122871528, 245743056]

約数ペア:

[(1, 245743056), (2, 122871528), (3, 81914352), (4, 61435764), (6, 40957176), (8, 30717882), (9, 27304784), (12, 20478588), (13, 18903312), (16, 15358941), (18, 13652392), (24, 10239294), (26, 9451656), (36, 6826196), (39, 6301104), (48, 5119647), (52, 4725828), (72, 3413098), (78, 3150552), (104, 2362914), (117, 2100368), (144, 1706549), (156, 1575276), (208, 1181457), (234, 1050184), (251, 979056), (312, 787638), (468, 525092), (502, 489528), (523, 469872), (624, 393819), (753, 326352), (936, 262546), (1004, 244764), (1046, 234936), (1506, 163176), (1569, 156624), (1872, 131273), (2008, 122382), (2092, 117468), (2259, 108784), (3012, 81588), (3138, 78312), (3263, 75312), (4016, 61191), (4184, 58734), (4518, 54392), (4707, 52208), (6024, 40794), (6276, 39156), (6526, 37656), (6799, 36144), (8368, 29367), (9036, 27196), (9414, 26104), (9789, 25104), (12048, 20397), (12552, 19578), (13052, 18828), (13598, 18072)]