1028551444758

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{2557}}^1\times {\mathrm{11621}}^1$

素因数の和:14830

約数の個数: 64

約数和(自身を含む): 2290328015040

約数和(自身を除く): 1261776570282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1923, 2557, 3846, 5114, 5769, 7671, 11538, 11621, 15342, 17307, 23013, 23242, 34614, 34863, 46026, 69039, 69726, 104589, 138078, 209178, 313767, 627534, 1639037, 3278074, 4917111, 7449061, 9834222, 14751333, 14898122, 22347183, 29502666, 29714897, 44253999, 44694366, 59429794, 67041549, 88507998, 89144691, 134083098, 178289382, 201124647, 267434073, 402249294, 534868146, 802302219, 1604604438, 19047248977, 38094497954, 57141746931, 114283493862, 171425240793, 342850481586, 514275722379, 1028551444758]

約数ペア:

[(1, 1028551444758), (2, 514275722379), (3, 342850481586), (6, 171425240793), (9, 114283493862), (18, 57141746931), (27, 38094497954), (54, 19047248977), (641, 1604604438), (1282, 802302219), (1923, 534868146), (2557, 402249294), (3846, 267434073), (5114, 201124647), (5769, 178289382), (7671, 134083098), (11538, 89144691), (11621, 88507998), (15342, 67041549), (17307, 59429794), (23013, 44694366), (23242, 44253999), (34614, 29714897), (34863, 29502666), (46026, 22347183), (69039, 14898122), (69726, 14751333), (104589, 9834222), (138078, 7449061), (209178, 4917111), (313767, 3278074), (627534, 1639037)]