304891708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1453}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 615565440

約数和(自身を除く): 310673732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 251, 418, 502, 836, 1004, 1453, 2761, 2906, 4769, 5522, 5812, 9538, 11044, 15983, 19076, 27607, 31966, 52459, 55214, 63932, 104918, 110428, 209836, 303677, 364703, 607354, 729406, 1214708, 1458812, 4011733, 6929357, 8023466, 13858714, 16046932, 27717428, 76222927, 152445854, 304891708]

約数ペア:

[(1, 304891708), (2, 152445854), (4, 76222927), (11, 27717428), (19, 16046932), (22, 13858714), (38, 8023466), (44, 6929357), (76, 4011733), (209, 1458812), (251, 1214708), (418, 729406), (502, 607354), (836, 364703), (1004, 303677), (1453, 209836), (2761, 110428), (2906, 104918), (4769, 63932), (5522, 55214), (5812, 52459), (9538, 31966), (11044, 27607), (15983, 19076)]