390320892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9371}}^1$

素因数の和:9483

約数の個数: 72

約数和(自身を含む): 1074593520

約数和(自身を除く): 684272628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 9371, 10413, 13884, 18742, 20826, 28113, 37484, 41652, 56226, 84339, 112452, 121823, 168678, 243646, 337356, 365469, 487292, 730938, 834019, 1096407, 1461876, 1668038, 2192814, 2502057, 3336076, 4385628, 5004114, 7506171, 10008228, 10842247, 15012342, 21684494, 30024684, 32526741, 43368988, 65053482, 97580223, 130106964, 195160446, 390320892]

約数ペア:

[(1, 390320892), (2, 195160446), (3, 130106964), (4, 97580223), (6, 65053482), (9, 43368988), (12, 32526741), (13, 30024684), (18, 21684494), (26, 15012342), (36, 10842247), (39, 10008228), (52, 7506171), (78, 5004114), (89, 4385628), (117, 3336076), (156, 2502057), (178, 2192814), (234, 1668038), (267, 1461876), (356, 1096407), (468, 834019), (534, 730938), (801, 487292), (1068, 365469), (1157, 337356), (1602, 243646), (2314, 168678), (3204, 121823), (3471, 112452), (4628, 84339), (6942, 56226), (9371, 41652), (10413, 37484), (13884, 28113), (18742, 20826)]