489702408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5431}}^1$

素因数の和:5487

約数の個数: 96

約数和(自身を含む): 1400804160

約数和(自身を除く): 911101752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 289, 312, 408, 442, 578, 663, 867, 884, 1156, 1326, 1734, 1768, 2312, 2652, 3468, 3757, 5304, 5431, 6936, 7514, 10862, 11271, 15028, 16293, 21724, 22542, 30056, 32586, 43448, 45084, 65172, 70603, 90168, 92327, 130344, 141206, 184654, 211809, 276981, 282412, 369308, 423618, 553962, 564824, 738616, 847236, 1107924, 1200251, 1569559, 1694472, 2215848, 2400502, 3139118, 3600753, 4708677, 4801004, 6278236, 7201506, 9417354, 9602008, 12556472, 14403012, 18834708, 20404267, 28806024, 37669416, 40808534, 61212801, 81617068, 122425602, 163234136, 244851204, 489702408]

約数ペア:

[(1, 489702408), (2, 244851204), (3, 163234136), (4, 122425602), (6, 81617068), (8, 61212801), (12, 40808534), (13, 37669416), (17, 28806024), (24, 20404267), (26, 18834708), (34, 14403012), (39, 12556472), (51, 9602008), (52, 9417354), (68, 7201506), (78, 6278236), (102, 4801004), (104, 4708677), (136, 3600753), (156, 3139118), (204, 2400502), (221, 2215848), (289, 1694472), (312, 1569559), (408, 1200251), (442, 1107924), (578, 847236), (663, 738616), (867, 564824), (884, 553962), (1156, 423618), (1326, 369308), (1734, 282412), (1768, 276981), (2312, 211809), (2652, 184654), (3468, 141206), (3757, 130344), (5304, 92327), (5431, 90168), (6936, 70603), (7514, 65172), (10862, 45084), (11271, 43448), (15028, 32586), (16293, 30056), (21724, 22542)]