491936904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9719}}^1$

素因数の和:9787

約数の個数: 96

約数和(自身を含む): 1440504000

約数和(自身を除く): 948567096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1332, 1368, 1406, 2109, 2664, 2812, 4218, 5624, 6327, 8436, 9719, 12654, 16872, 19438, 25308, 29157, 38876, 50616, 58314, 77752, 87471, 116628, 174942, 184661, 233256, 349884, 359603, 369322, 553983, 699768, 719206, 738644, 1078809, 1107966, 1438412, 1477288, 1661949, 2157618, 2215932, 2876824, 3236427, 3323898, 4315236, 4431864, 6472854, 6647796, 6832457, 8630472, 12945708, 13295592, 13664914, 20497371, 25891416, 27329828, 40994742, 54659656, 61492113, 81989484, 122984226, 163978968, 245968452, 491936904]

約数ペア:

[(1, 491936904), (2, 245968452), (3, 163978968), (4, 122984226), (6, 81989484), (8, 61492113), (9, 54659656), (12, 40994742), (18, 27329828), (19, 25891416), (24, 20497371), (36, 13664914), (37, 13295592), (38, 12945708), (57, 8630472), (72, 6832457), (74, 6647796), (76, 6472854), (111, 4431864), (114, 4315236), (148, 3323898), (152, 3236427), (171, 2876824), (222, 2215932), (228, 2157618), (296, 1661949), (333, 1477288), (342, 1438412), (444, 1107966), (456, 1078809), (666, 738644), (684, 719206), (703, 699768), (888, 553983), (1332, 369322), (1368, 359603), (1406, 349884), (2109, 233256), (2664, 184661), (2812, 174942), (4218, 116628), (5624, 87471), (6327, 77752), (8436, 58314), (9719, 50616), (12654, 38876), (16872, 29157), (19438, 25308)]