289033088

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3235

約数の個数: 64

約数和(自身を含む): 620421120

約数和(自身を除く): 331388032

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3167, 3968, 5704, 6334, 11408, 12668, 22816, 25336, 45632, 50672, 72841, 91264, 98177, 101344, 145682, 196354, 202688, 291364, 392708, 405376, 582728, 785416, 1165456, 1570832, 2258071, 2330912, 3141664, 4516142, 4661824, 6283328, 9032284, 9323648, 12566656, 18064568, 36129136, 72258272, 144516544, 289033088]

約数ペア:

[(1, 289033088), (2, 144516544), (4, 72258272), (8, 36129136), (16, 18064568), (23, 12566656), (31, 9323648), (32, 9032284), (46, 6283328), (62, 4661824), (64, 4516142), (92, 3141664), (124, 2330912), (128, 2258071), (184, 1570832), (248, 1165456), (368, 785416), (496, 582728), (713, 405376), (736, 392708), (992, 291364), (1426, 202688), (1472, 196354), (1984, 145682), (2852, 101344), (2944, 98177), (3167, 91264), (3968, 72841), (5704, 50672), (6334, 45632), (11408, 25336), (12668, 22816)]