2891992852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 6128640000

約数和(自身を除く): 3236647148

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 149, 217, 236, 298, 379, 413, 434, 596, 758, 826, 868, 1043, 1516, 1652, 1829, 2086, 2653, 3658, 4172, 4619, 5306, 7316, 8791, 9238, 10612, 11749, 12803, 17582, 18476, 22361, 23498, 25606, 32333, 35164, 44722, 46996, 51212, 56471, 61537, 64666, 82243, 89444, 112942, 123074, 129332, 156527, 164486, 225884, 246148, 272521, 313054, 328972, 395297, 545042, 626108, 693191, 790594, 1090084, 1386382, 1581188, 1750601, 1907647, 2772764, 3331789, 3501202, 3815294, 4852337, 6663578, 7002404, 7630588, 9704674, 12254207, 13327156, 19409348, 23322523, 24508414, 46645046, 49016828, 93290092, 103285459, 206570918, 413141836, 722998213, 1445996426, 2891992852]

約数ペア:

[(1, 2891992852), (2, 1445996426), (4, 722998213), (7, 413141836), (14, 206570918), (28, 103285459), (31, 93290092), (59, 49016828), (62, 46645046), (118, 24508414), (124, 23322523), (149, 19409348), (217, 13327156), (236, 12254207), (298, 9704674), (379, 7630588), (413, 7002404), (434, 6663578), (596, 4852337), (758, 3815294), (826, 3501202), (868, 3331789), (1043, 2772764), (1516, 1907647), (1652, 1750601), (1829, 1581188), (2086, 1386382), (2653, 1090084), (3658, 790594), (4172, 693191), (4619, 626108), (5306, 545042), (7316, 395297), (8791, 328972), (9238, 313054), (10612, 272521), (11749, 246148), (12803, 225884), (17582, 164486), (18476, 156527), (22361, 129332), (23498, 123074), (25606, 112942), (32333, 89444), (35164, 82243), (44722, 64666), (46996, 61537), (51212, 56471)]