825355908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 2318883840

約数和(自身を除く): 1493527932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 157, 188, 234, 239, 282, 314, 423, 468, 471, 478, 564, 611, 628, 717, 846, 942, 956, 1222, 1413, 1434, 1692, 1833, 1884, 2041, 2151, 2444, 2826, 2868, 3107, 3666, 4082, 4302, 5499, 5652, 6123, 6214, 7332, 7379, 8164, 8604, 9321, 10998, 11233, 12246, 12428, 14758, 18369, 18642, 21996, 22137, 22466, 24492, 27963, 29516, 33699, 36738, 37284, 37523, 44274, 44932, 55926, 66411, 67398, 73476, 75046, 88548, 95927, 101097, 111852, 112569, 132822, 134796, 146029, 150092, 191854, 202194, 225138, 265644, 287781, 292058, 337707, 383708, 404388, 438087, 450276, 487799, 575562, 584116, 675414, 863343, 876174, 975598, 1151124, 1314261, 1350828, 1463397, 1726686, 1752348, 1763581, 1951196, 2628522, 2926794, 3453372, 3527162, 4390191, 5257044, 5290743, 5853588, 7054324, 8780382, 10581486, 15872229, 17560764, 21162972, 22926553, 31744458, 45853106, 63488916, 68779659, 91706212, 137559318, 206338977, 275118636, 412677954, 825355908]

約数ペア:

[(1, 825355908), (2, 412677954), (3, 275118636), (4, 206338977), (6, 137559318), (9, 91706212), (12, 68779659), (13, 63488916), (18, 45853106), (26, 31744458), (36, 22926553), (39, 21162972), (47, 17560764), (52, 15872229), (78, 10581486), (94, 8780382), (117, 7054324), (141, 5853588), (156, 5290743), (157, 5257044), (188, 4390191), (234, 3527162), (239, 3453372), (282, 2926794), (314, 2628522), (423, 1951196), (468, 1763581), (471, 1752348), (478, 1726686), (564, 1463397), (611, 1350828), (628, 1314261), (717, 1151124), (846, 975598), (942, 876174), (956, 863343), (1222, 675414), (1413, 584116), (1434, 575562), (1692, 487799), (1833, 450276), (1884, 438087), (2041, 404388), (2151, 383708), (2444, 337707), (2826, 292058), (2868, 287781), (3107, 265644), (3666, 225138), (4082, 202194), (4302, 191854), (5499, 150092), (5652, 146029), (6123, 134796), (6214, 132822), (7332, 112569), (7379, 111852), (8164, 101097), (8604, 95927), (9321, 88548), (10998, 75046), (11233, 73476), (12246, 67398), (12428, 66411), (14758, 55926), (18369, 44932), (18642, 44274), (21996, 37523), (22137, 37284), (22466, 36738), (24492, 33699), (27963, 29516)]