508750398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7523}}^1$

素因数の和:7578

約数の個数: 72

約数和(自身を含む): 1261187928

約数和(自身を除く): 752437530

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2601, 3757, 3978, 5202, 7514, 7523, 11271, 15046, 22542, 22569, 33813, 45138, 67626, 67707, 97799, 127891, 135414, 195598, 255782, 293397, 383673, 586794, 767346, 880191, 1151019, 1662583, 1760382, 2174147, 2302038, 3325166, 4348294, 4987749, 6522441, 9975498, 13044882, 14963247, 19567323, 28263911, 29926494, 39134646, 56527822, 84791733, 169583466, 254375199, 508750398]

約数ペア:

[(1, 508750398), (2, 254375199), (3, 169583466), (6, 84791733), (9, 56527822), (13, 39134646), (17, 29926494), (18, 28263911), (26, 19567323), (34, 14963247), (39, 13044882), (51, 9975498), (78, 6522441), (102, 4987749), (117, 4348294), (153, 3325166), (221, 2302038), (234, 2174147), (289, 1760382), (306, 1662583), (442, 1151019), (578, 880191), (663, 767346), (867, 586794), (1326, 383673), (1734, 293397), (1989, 255782), (2601, 195598), (3757, 135414), (3978, 127891), (5202, 97799), (7514, 67707), (7523, 67626), (11271, 45138), (15046, 33813), (22542, 22569)]