421143312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 1199923200

約数和(自身を除く): 778779888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 79, 94, 102, 136, 139, 141, 158, 188, 204, 237, 272, 278, 282, 316, 376, 408, 417, 474, 556, 564, 632, 752, 799, 816, 834, 948, 1112, 1128, 1264, 1343, 1598, 1668, 1896, 2224, 2256, 2363, 2397, 2686, 3196, 3336, 3713, 3792, 4029, 4726, 4794, 5372, 6392, 6533, 6672, 7089, 7426, 8058, 9452, 9588, 10744, 10981, 11139, 12784, 13066, 14178, 14852, 16116, 18904, 19176, 19599, 21488, 21962, 22278, 26132, 28356, 29704, 32232, 32943, 37808, 38352, 39198, 43924, 44556, 52264, 56712, 59408, 63121, 64464, 65886, 78396, 87848, 89112, 104528, 111061, 113424, 126242, 131772, 156792, 175696, 178224, 186677, 189363, 222122, 252484, 263544, 313584, 333183, 373354, 378726, 444244, 504968, 516107, 527088, 560031, 666366, 746708, 757452, 888488, 1009936, 1032214, 1120062, 1332732, 1493416, 1514904, 1548321, 1776976, 2064428, 2240124, 2665464, 2986832, 3029808, 3096642, 4128856, 4480248, 5330928, 6193284, 8257712, 8773819, 8960496, 12386568, 17547638, 24773136, 26321457, 35095276, 52642914, 70190552, 105285828, 140381104, 210571656, 421143312]

約数ペア:

[(1, 421143312), (2, 210571656), (3, 140381104), (4, 105285828), (6, 70190552), (8, 52642914), (12, 35095276), (16, 26321457), (17, 24773136), (24, 17547638), (34, 12386568), (47, 8960496), (48, 8773819), (51, 8257712), (68, 6193284), (79, 5330928), (94, 4480248), (102, 4128856), (136, 3096642), (139, 3029808), (141, 2986832), (158, 2665464), (188, 2240124), (204, 2064428), (237, 1776976), (272, 1548321), (278, 1514904), (282, 1493416), (316, 1332732), (376, 1120062), (408, 1032214), (417, 1009936), (474, 888488), (556, 757452), (564, 746708), (632, 666366), (752, 560031), (799, 527088), (816, 516107), (834, 504968), (948, 444244), (1112, 378726), (1128, 373354), (1264, 333183), (1343, 313584), (1598, 263544), (1668, 252484), (1896, 222122), (2224, 189363), (2256, 186677), (2363, 178224), (2397, 175696), (2686, 156792), (3196, 131772), (3336, 126242), (3713, 113424), (3792, 111061), (4029, 104528), (4726, 89112), (4794, 87848), (5372, 78396), (6392, 65886), (6533, 64464), (6672, 63121), (7089, 59408), (7426, 56712), (8058, 52264), (9452, 44556), (9588, 43924), (10744, 39198), (10981, 38352), (11139, 37808), (12784, 32943), (13066, 32232), (14178, 29704), (14852, 28356), (16116, 26132), (18904, 22278), (19176, 21962), (19599, 21488)]