401048364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 980925120

約数和(自身を除く): 579876756

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 419, 498, 838, 961, 996, 1257, 1676, 1922, 2514, 2573, 2883, 3844, 5028, 5146, 5766, 7719, 10292, 11532, 12989, 15438, 25978, 30876, 34777, 38967, 51956, 69554, 77934, 79763, 104331, 139108, 155868, 159526, 208662, 239289, 319052, 402659, 417324, 478578, 805318, 957156, 1078087, 1207977, 1610636, 2156174, 2415954, 3234261, 4312348, 4831908, 6468522, 12937044, 33420697, 66841394, 100262091, 133682788, 200524182, 401048364]

約数ペア:

[(1, 401048364), (2, 200524182), (3, 133682788), (4, 100262091), (6, 66841394), (12, 33420697), (31, 12937044), (62, 6468522), (83, 4831908), (93, 4312348), (124, 3234261), (166, 2415954), (186, 2156174), (249, 1610636), (332, 1207977), (372, 1078087), (419, 957156), (498, 805318), (838, 478578), (961, 417324), (996, 402659), (1257, 319052), (1676, 239289), (1922, 208662), (2514, 159526), (2573, 155868), (2883, 139108), (3844, 104331), (5028, 79763), (5146, 77934), (5766, 69554), (7719, 51956), (10292, 38967), (11532, 34777), (12989, 30876), (15438, 25978)]