261104928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1255

約数の個数: 144

約数和(自身を含む): 814955904

約数和(自身を除く): 553850976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 658, 672, 752, 784, 987, 1128, 1176, 1181, 1316, 1504, 1568, 1974, 2256, 2303, 2352, 2362, 2632, 3543, 3948, 4512, 4606, 4704, 4724, 5264, 6909, 7086, 7896, 8267, 9212, 9448, 10528, 13818, 14172, 15792, 16534, 18424, 18896, 24801, 27636, 28344, 31584, 33068, 36848, 37792, 49602, 55272, 55507, 56688, 57869, 66136, 73696, 99204, 110544, 111014, 113376, 115738, 132272, 166521, 173607, 198408, 221088, 222028, 231476, 264544, 333042, 347214, 388549, 396816, 444056, 462952, 666084, 694428, 777098, 793632, 888112, 925904, 1165647, 1332168, 1388856, 1554196, 1776224, 1851808, 2331294, 2664336, 2719843, 2777712, 3108392, 4662588, 5328672, 5439686, 5555424, 6216784, 8159529, 9325176, 10879372, 12433568, 16319058, 18650352, 21758744, 32638116, 37300704, 43517488, 65276232, 87034976, 130552464, 261104928]

約数ペア:

[(1, 261104928), (2, 130552464), (3, 87034976), (4, 65276232), (6, 43517488), (7, 37300704), (8, 32638116), (12, 21758744), (14, 18650352), (16, 16319058), (21, 12433568), (24, 10879372), (28, 9325176), (32, 8159529), (42, 6216784), (47, 5555424), (48, 5439686), (49, 5328672), (56, 4662588), (84, 3108392), (94, 2777712), (96, 2719843), (98, 2664336), (112, 2331294), (141, 1851808), (147, 1776224), (168, 1554196), (188, 1388856), (196, 1332168), (224, 1165647), (282, 925904), (294, 888112), (329, 793632), (336, 777098), (376, 694428), (392, 666084), (564, 462952), (588, 444056), (658, 396816), (672, 388549), (752, 347214), (784, 333042), (987, 264544), (1128, 231476), (1176, 222028), (1181, 221088), (1316, 198408), (1504, 173607), (1568, 166521), (1974, 132272), (2256, 115738), (2303, 113376), (2352, 111014), (2362, 110544), (2632, 99204), (3543, 73696), (3948, 66136), (4512, 57869), (4606, 56688), (4704, 55507), (4724, 55272), (5264, 49602), (6909, 37792), (7086, 36848), (7896, 33068), (8267, 31584), (9212, 28344), (9448, 27636), (10528, 24801), (13818, 18896), (14172, 18424), (15792, 16534)]