1683129136

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:415

約数の個数: 90

約数和(自身を含む): 3737712780

約数和(自身を除く): 2054583644

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 181, 208, 247, 304, 338, 362, 494, 676, 724, 988, 1352, 1448, 1976, 2353, 2704, 2896, 3211, 3439, 3952, 4706, 6422, 6878, 9412, 12844, 13756, 18824, 25688, 27512, 30589, 32761, 37648, 44707, 51376, 55024, 61178, 65522, 89414, 122356, 131044, 178828, 244712, 262088, 357656, 425893, 489424, 524176, 581191, 622459, 715312, 851786, 1162382, 1244918, 1703572, 2324764, 2489836, 3407144, 4649528, 4979672, 5536609, 6814288, 8091967, 9299056, 9959344, 11073218, 16183934, 22146436, 32367868, 44292872, 64735736, 88585744, 105195571, 129471472, 210391142, 420782284, 841564568, 1683129136]

約数ペア:

[(1, 1683129136), (2, 841564568), (4, 420782284), (8, 210391142), (13, 129471472), (16, 105195571), (19, 88585744), (26, 64735736), (38, 44292872), (52, 32367868), (76, 22146436), (104, 16183934), (152, 11073218), (169, 9959344), (181, 9299056), (208, 8091967), (247, 6814288), (304, 5536609), (338, 4979672), (362, 4649528), (494, 3407144), (676, 2489836), (724, 2324764), (988, 1703572), (1352, 1244918), (1448, 1162382), (1976, 851786), (2353, 715312), (2704, 622459), (2896, 581191), (3211, 524176), (3439, 489424), (3952, 425893), (4706, 357656), (6422, 262088), (6878, 244712), (9412, 178828), (12844, 131044), (13756, 122356), (18824, 89414), (25688, 65522), (27512, 61178), (30589, 55024), (32761, 51376), (37648, 44707)]