257650031628

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{153487}}^1$

素因数の和:153674

約数の個数: 144

約数和(自身を含む): 741501755904

約数和(自身を除く): 483851724276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 157, 162, 198, 243, 297, 314, 324, 396, 471, 486, 594, 628, 891, 942, 972, 1188, 1413, 1727, 1782, 1884, 2673, 2826, 3454, 3564, 4239, 5181, 5346, 5652, 6908, 8478, 10362, 10692, 12717, 15543, 16956, 20724, 25434, 31086, 38151, 46629, 50868, 62172, 76302, 93258, 139887, 152604, 153487, 186516, 279774, 306974, 419661, 460461, 559548, 613948, 839322, 920922, 1381383, 1678644, 1688357, 1841844, 2762766, 3376714, 4144149, 5065071, 5525532, 6753428, 8288298, 10130142, 12432447, 15195213, 16576596, 20260284, 24097459, 24864894, 30390426, 37297341, 45585639, 48194918, 49729788, 60780852, 72292377, 74594682, 91171278, 96389836, 136756917, 144584754, 149189364, 182342556, 216877131, 265072049, 273513834, 289169508, 410270751, 433754262, 530144098, 547027668, 650631393, 795216147, 820541502, 867508524, 1060288196, 1301262786, 1590432294, 1641083004, 1951894179, 2385648441, 2602525572, 3180864588, 3903788358, 4771296882, 5855682537, 7156945323, 7807576716, 9542593764, 11711365074, 14313890646, 21470835969, 23422730148, 28627781292, 42941671938, 64412507907, 85883343876, 128825015814, 257650031628]

約数ペア:

[(1, 257650031628), (2, 128825015814), (3, 85883343876), (4, 64412507907), (6, 42941671938), (9, 28627781292), (11, 23422730148), (12, 21470835969), (18, 14313890646), (22, 11711365074), (27, 9542593764), (33, 7807576716), (36, 7156945323), (44, 5855682537), (54, 4771296882), (66, 3903788358), (81, 3180864588), (99, 2602525572), (108, 2385648441), (132, 1951894179), (157, 1641083004), (162, 1590432294), (198, 1301262786), (243, 1060288196), (297, 867508524), (314, 820541502), (324, 795216147), (396, 650631393), (471, 547027668), (486, 530144098), (594, 433754262), (628, 410270751), (891, 289169508), (942, 273513834), (972, 265072049), (1188, 216877131), (1413, 182342556), (1727, 149189364), (1782, 144584754), (1884, 136756917), (2673, 96389836), (2826, 91171278), (3454, 74594682), (3564, 72292377), (4239, 60780852), (5181, 49729788), (5346, 48194918), (5652, 45585639), (6908, 37297341), (8478, 30390426), (10362, 24864894), (10692, 24097459), (12717, 20260284), (15543, 16576596), (16956, 15195213), (20724, 12432447), (25434, 10130142), (31086, 8288298), (38151, 6753428), (46629, 5525532), (50868, 5065071), (62172, 4144149), (76302, 3376714), (93258, 2762766), (139887, 1841844), (152604, 1688357), (153487, 1678644), (186516, 1381383), (279774, 920922), (306974, 839322), (419661, 613948), (460461, 559548)]