275786856

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7056

約数の個数: 80

約数和(自身を含む): 785234340

約数和(自身を除く): 509447484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6588, 6977, 9882, 13176, 13954, 19764, 20931, 27908, 39528, 41862, 55816, 62793, 83724, 125586, 167448, 188379, 251172, 376758, 425597, 502344, 565137, 753516, 851194, 1130274, 1276791, 1507032, 1702388, 2260548, 2553582, 3404776, 3830373, 4521096, 5107164, 7660746, 10214328, 11491119, 15321492, 22982238, 30642984, 34473357, 45964476, 68946714, 91928952, 137893428, 275786856]

約数ペア:

[(1, 275786856), (2, 137893428), (3, 91928952), (4, 68946714), (6, 45964476), (8, 34473357), (9, 30642984), (12, 22982238), (18, 15321492), (24, 11491119), (27, 10214328), (36, 7660746), (54, 5107164), (61, 4521096), (72, 3830373), (81, 3404776), (108, 2553582), (122, 2260548), (162, 1702388), (183, 1507032), (216, 1276791), (244, 1130274), (324, 851194), (366, 753516), (488, 565137), (549, 502344), (648, 425597), (732, 376758), (1098, 251172), (1464, 188379), (1647, 167448), (2196, 125586), (3294, 83724), (4392, 62793), (4941, 55816), (6588, 41862), (6977, 39528), (9882, 27908), (13176, 20931), (13954, 19764)]