818744212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 1737469440

約数和(自身を除く): 918725228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 113, 143, 212, 226, 239, 286, 452, 478, 572, 583, 689, 956, 1166, 1243, 1378, 1469, 2332, 2486, 2629, 2756, 2938, 3107, 4972, 5258, 5876, 5989, 6214, 7579, 10516, 11978, 12428, 12667, 15158, 16159, 23956, 25334, 27007, 30316, 32318, 34177, 50668, 54014, 64636, 65879, 68354, 77857, 108028, 131758, 136708, 139337, 155714, 164671, 263516, 278674, 297077, 311428, 329342, 351091, 557348, 594154, 658684, 702182, 856427, 1188308, 1404364, 1431371, 1712854, 1811381, 2862742, 3425708, 3622762, 3862001, 5725484, 7245524, 7724002, 15448004, 15745081, 18607823, 31490162, 37215646, 62980324, 74431292, 204686053, 409372106, 818744212]

約数ペア:

[(1, 818744212), (2, 409372106), (4, 204686053), (11, 74431292), (13, 62980324), (22, 37215646), (26, 31490162), (44, 18607823), (52, 15745081), (53, 15448004), (106, 7724002), (113, 7245524), (143, 5725484), (212, 3862001), (226, 3622762), (239, 3425708), (286, 2862742), (452, 1811381), (478, 1712854), (572, 1431371), (583, 1404364), (689, 1188308), (956, 856427), (1166, 702182), (1243, 658684), (1378, 594154), (1469, 557348), (2332, 351091), (2486, 329342), (2629, 311428), (2756, 297077), (2938, 278674), (3107, 263516), (4972, 164671), (5258, 155714), (5876, 139337), (5989, 136708), (6214, 131758), (7579, 108028), (10516, 77857), (11978, 68354), (12428, 65879), (12667, 64636), (15158, 54014), (16159, 50668), (23956, 34177), (25334, 32318), (27007, 30316)]