647316072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 144

約数和(自身を含む): 2006435340

約数和(自身を除く): 1359119268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 289, 306, 312, 408, 442, 468, 578, 612, 663, 867, 884, 936, 1156, 1224, 1326, 1734, 1768, 1989, 2312, 2393, 2601, 2652, 3468, 3757, 3978, 4786, 5202, 5304, 6936, 7179, 7514, 7956, 9572, 10404, 11271, 14358, 15028, 15912, 19144, 20808, 21537, 22542, 28716, 30056, 31109, 33813, 40681, 43074, 45084, 57432, 62218, 67626, 81362, 86148, 90168, 93327, 122043, 124436, 135252, 162724, 172296, 186654, 244086, 248872, 270504, 279981, 325448, 366129, 373308, 488172, 528853, 559962, 691577, 732258, 746616, 976344, 1057706, 1119924, 1383154, 1464516, 1586559, 2074731, 2115412, 2239848, 2766308, 2929032, 3173118, 4149462, 4230824, 4759677, 5532616, 6224193, 6346236, 8298924, 8990501, 9519354, 12448386, 12692472, 16597848, 17981002, 19038708, 24896772, 26971503, 35962004, 38077416, 49793544, 53943006, 71924008, 80914509, 107886012, 161829018, 215772024, 323658036, 647316072]

約数ペア:

[(1, 647316072), (2, 323658036), (3, 215772024), (4, 161829018), (6, 107886012), (8, 80914509), (9, 71924008), (12, 53943006), (13, 49793544), (17, 38077416), (18, 35962004), (24, 26971503), (26, 24896772), (34, 19038708), (36, 17981002), (39, 16597848), (51, 12692472), (52, 12448386), (68, 9519354), (72, 8990501), (78, 8298924), (102, 6346236), (104, 6224193), (117, 5532616), (136, 4759677), (153, 4230824), (156, 4149462), (204, 3173118), (221, 2929032), (234, 2766308), (289, 2239848), (306, 2115412), (312, 2074731), (408, 1586559), (442, 1464516), (468, 1383154), (578, 1119924), (612, 1057706), (663, 976344), (867, 746616), (884, 732258), (936, 691577), (1156, 559962), (1224, 528853), (1326, 488172), (1734, 373308), (1768, 366129), (1989, 325448), (2312, 279981), (2393, 270504), (2601, 248872), (2652, 244086), (3468, 186654), (3757, 172296), (3978, 162724), (4786, 135252), (5202, 124436), (5304, 122043), (6936, 93327), (7179, 90168), (7514, 86148), (7956, 81362), (9572, 67626), (10404, 62218), (11271, 57432), (14358, 45084), (15028, 43074), (15912, 40681), (19144, 33813), (20808, 31109), (21537, 30056), (22542, 28716)]