1208653998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 2604648960

約数和(自身を除く): 1395994962

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 211, 267, 422, 534, 631, 633, 1262, 1266, 1513, 1893, 3026, 3587, 3786, 4539, 7174, 9078, 10727, 10761, 18779, 21454, 21522, 32181, 37558, 56159, 56337, 64362, 112318, 112674, 133141, 168477, 266282, 319243, 336954, 399423, 638486, 798846, 954703, 957729, 1909406, 1915458, 2263397, 2864109, 4526794, 5728218, 6790191, 11849549, 13580382, 23699098, 35548647, 71097294, 201442333, 402884666, 604326999, 1208653998]

約数ペア:

[(1, 1208653998), (2, 604326999), (3, 402884666), (6, 201442333), (17, 71097294), (34, 35548647), (51, 23699098), (89, 13580382), (102, 11849549), (178, 6790191), (211, 5728218), (267, 4526794), (422, 2864109), (534, 2263397), (631, 1915458), (633, 1909406), (1262, 957729), (1266, 954703), (1513, 798846), (1893, 638486), (3026, 399423), (3587, 336954), (3786, 319243), (4539, 266282), (7174, 168477), (9078, 133141), (10727, 112674), (10761, 112318), (18779, 64362), (21454, 56337), (21522, 56159), (32181, 37558)]