1490215671357

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1\times {\mathrm{1933}}^1$

素因数の和:3530

約数の個数: 64

約数和(自身を含む): 2307176718336

約数和(自身を除く): 816961046979

約数列:

[1, 3, 7, 21, 83, 249, 401, 581, 1103, 1203, 1743, 1933, 2807, 3309, 5799, 7721, 8421, 13531, 23163, 33283, 40593, 91549, 99849, 160439, 232981, 274647, 442303, 481317, 640843, 698943, 775133, 1123073, 1326909, 1922529, 2132099, 2325399, 3096121, 3369219, 5425931, 6396297, 9288363, 14924693, 16277793, 36711149, 44774079, 64336039, 110133447, 176964217, 193008117, 256978043, 450352273, 530892651, 770934129, 854971699, 1238749519, 1351056819, 2564915097, 3716248557, 5984801893, 17954405679, 70962651017, 212887953051, 496738557119, 1490215671357]

約数ペア:

[(1, 1490215671357), (3, 496738557119), (7, 212887953051), (21, 70962651017), (83, 17954405679), (249, 5984801893), (401, 3716248557), (581, 2564915097), (1103, 1351056819), (1203, 1238749519), (1743, 854971699), (1933, 770934129), (2807, 530892651), (3309, 450352273), (5799, 256978043), (7721, 193008117), (8421, 176964217), (13531, 110133447), (23163, 64336039), (33283, 44774079), (40593, 36711149), (91549, 16277793), (99849, 14924693), (160439, 9288363), (232981, 6396297), (274647, 5425931), (442303, 3369219), (481317, 3096121), (640843, 2325399), (698943, 2132099), (775133, 1922529), (1123073, 1326909)]