223623088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 488857600

約数和(自身を除く): 265234512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 158, 208, 248, 316, 403, 439, 496, 632, 806, 878, 1027, 1264, 1612, 1756, 2054, 2449, 3224, 3512, 4108, 4898, 5707, 6448, 7024, 8216, 9796, 11414, 13609, 16432, 19592, 22828, 27218, 31837, 34681, 39184, 45656, 54436, 63674, 69362, 91312, 108872, 127348, 138724, 176917, 217744, 254696, 277448, 353834, 450853, 509392, 554896, 707668, 901706, 1075111, 1415336, 1803412, 2150222, 2830672, 3606824, 4300444, 7213648, 8600888, 13976443, 17201776, 27952886, 55905772, 111811544, 223623088]

約数ペア:

[(1, 223623088), (2, 111811544), (4, 55905772), (8, 27952886), (13, 17201776), (16, 13976443), (26, 8600888), (31, 7213648), (52, 4300444), (62, 3606824), (79, 2830672), (104, 2150222), (124, 1803412), (158, 1415336), (208, 1075111), (248, 901706), (316, 707668), (403, 554896), (439, 509392), (496, 450853), (632, 353834), (806, 277448), (878, 254696), (1027, 217744), (1264, 176917), (1612, 138724), (1756, 127348), (2054, 108872), (2449, 91312), (3224, 69362), (3512, 63674), (4108, 54436), (4898, 45656), (5707, 39184), (6448, 34681), (7024, 31837), (8216, 27218), (9796, 22828), (11414, 19592), (13609, 16432)]