1570385516

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 3246896016

約数和(自身を除く): 1676510500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 233, 251, 274, 466, 502, 548, 932, 959, 1004, 1631, 1757, 1918, 3262, 3514, 3836, 6524, 6713, 7028, 11417, 12299, 13426, 22834, 24598, 26852, 31921, 34387, 45668, 49196, 58483, 63842, 68774, 116966, 127684, 137548, 223447, 233932, 240709, 409381, 446894, 481418, 818762, 893788, 962836, 1564129, 1637524, 1684963, 2865667, 3128258, 3369926, 5731334, 6256516, 6739852, 8012171, 11462668, 16024342, 32048684, 56085197, 112170394, 224340788, 392596379, 785192758, 1570385516]

約数ペア:

[(1, 1570385516), (2, 785192758), (4, 392596379), (7, 224340788), (14, 112170394), (28, 56085197), (49, 32048684), (98, 16024342), (137, 11462668), (196, 8012171), (233, 6739852), (251, 6256516), (274, 5731334), (466, 3369926), (502, 3128258), (548, 2865667), (932, 1684963), (959, 1637524), (1004, 1564129), (1631, 962836), (1757, 893788), (1918, 818762), (3262, 481418), (3514, 446894), (3836, 409381), (6524, 240709), (6713, 233932), (7028, 223447), (11417, 137548), (12299, 127684), (13426, 116966), (22834, 68774), (24598, 63842), (26852, 58483), (31921, 49196), (34387, 45668)]