630657456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 160

約数和(自身を含む): 1930709760

約数和(自身を除く): 1300052304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 139, 143, 156, 176, 208, 264, 278, 286, 312, 417, 429, 528, 556, 572, 624, 661, 834, 858, 1112, 1144, 1322, 1529, 1668, 1716, 1807, 1983, 2224, 2288, 2644, 3058, 3336, 3432, 3614, 3966, 4587, 5288, 5421, 6116, 6672, 6864, 7228, 7271, 7932, 8593, 9174, 10576, 10842, 12232, 14456, 14542, 15864, 17186, 18348, 19877, 21684, 21813, 24464, 25779, 28912, 29084, 31728, 34372, 36696, 39754, 43368, 43626, 51558, 58168, 59631, 68744, 73392, 79508, 86736, 87252, 91879, 94523, 103116, 116336, 119262, 137488, 159016, 174504, 183758, 189046, 206232, 238524, 275637, 283569, 318032, 349008, 367516, 378092, 412464, 477048, 551274, 567138, 735032, 756184, 954096, 1010669, 1102548, 1134276, 1194427, 1470064, 1512368, 2021338, 2205096, 2268552, 2388854, 3032007, 3583281, 4042676, 4410192, 4537104, 4777708, 6064014, 7166562, 8085352, 9555416, 12128028, 13138697, 14333124, 16170704, 19110832, 24256056, 26277394, 28666248, 39416091, 48512112, 52554788, 57332496, 78832182, 105109576, 157664364, 210219152, 315328728, 630657456]

約数ペア:

[(1, 630657456), (2, 315328728), (3, 210219152), (4, 157664364), (6, 105109576), (8, 78832182), (11, 57332496), (12, 52554788), (13, 48512112), (16, 39416091), (22, 28666248), (24, 26277394), (26, 24256056), (33, 19110832), (39, 16170704), (44, 14333124), (48, 13138697), (52, 12128028), (66, 9555416), (78, 8085352), (88, 7166562), (104, 6064014), (132, 4777708), (139, 4537104), (143, 4410192), (156, 4042676), (176, 3583281), (208, 3032007), (264, 2388854), (278, 2268552), (286, 2205096), (312, 2021338), (417, 1512368), (429, 1470064), (528, 1194427), (556, 1134276), (572, 1102548), (624, 1010669), (661, 954096), (834, 756184), (858, 735032), (1112, 567138), (1144, 551274), (1322, 477048), (1529, 412464), (1668, 378092), (1716, 367516), (1807, 349008), (1983, 318032), (2224, 283569), (2288, 275637), (2644, 238524), (3058, 206232), (3336, 189046), (3432, 183758), (3614, 174504), (3966, 159016), (4587, 137488), (5288, 119262), (5421, 116336), (6116, 103116), (6672, 94523), (6864, 91879), (7228, 87252), (7271, 86736), (7932, 79508), (8593, 73392), (9174, 68744), (10576, 59631), (10842, 58168), (12232, 51558), (14456, 43626), (14542, 43368), (15864, 39754), (17186, 36696), (18348, 34372), (19877, 31728), (21684, 29084), (21813, 28912), (24464, 25779)]