315058952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 665548800

約数和(自身を除く): 350489848

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 79, 104, 124, 158, 248, 316, 403, 632, 806, 1027, 1237, 1612, 2054, 2449, 2474, 3224, 4108, 4898, 4948, 8216, 9796, 9896, 16081, 19592, 31837, 32162, 38347, 63674, 64324, 76694, 97723, 127348, 128648, 153388, 195446, 254696, 306776, 390892, 498511, 781784, 997022, 1270399, 1994044, 2540798, 3029413, 3988088, 5081596, 6058826, 10163192, 12117652, 24235304, 39382369, 78764738, 157529476, 315058952]

約数ペア:

[(1, 315058952), (2, 157529476), (4, 78764738), (8, 39382369), (13, 24235304), (26, 12117652), (31, 10163192), (52, 6058826), (62, 5081596), (79, 3988088), (104, 3029413), (124, 2540798), (158, 1994044), (248, 1270399), (316, 997022), (403, 781784), (632, 498511), (806, 390892), (1027, 306776), (1237, 254696), (1612, 195446), (2054, 153388), (2449, 128648), (2474, 127348), (3224, 97723), (4108, 76694), (4898, 64324), (4948, 63674), (8216, 38347), (9796, 32162), (9896, 31837), (16081, 19592)]