315285698

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 602320824

約数和(自身を除く): 287035126

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2989, 4057, 5551, 5978, 8114, 11102, 28399, 38857, 52741, 56798, 77714, 105482, 198793, 247477, 369187, 397586, 494954, 738374, 1732339, 2584309, 3217201, 3464678, 5168618, 6434402, 12126373, 22520407, 24252746, 45040814, 157642849, 315285698]

約数ペア:

[(1, 315285698), (2, 157642849), (7, 45040814), (13, 24252746), (14, 22520407), (26, 12126373), (49, 6434402), (61, 5168618), (91, 3464678), (98, 3217201), (122, 2584309), (182, 1732339), (427, 738374), (637, 494954), (793, 397586), (854, 369187), (1274, 247477), (1586, 198793), (2989, 105482), (4057, 77714), (5551, 56798), (5978, 52741), (8114, 38857), (11102, 28399)]