490923888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 1572566016

約数和(自身を除く): 1081642128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 167, 168, 182, 208, 273, 312, 334, 336, 364, 501, 546, 624, 668, 673, 728, 1002, 1092, 1169, 1336, 1346, 1456, 2004, 2019, 2171, 2184, 2338, 2672, 2692, 3507, 4008, 4038, 4342, 4368, 4676, 4711, 5384, 6513, 7014, 8016, 8076, 8684, 8749, 9352, 9422, 10768, 13026, 14028, 14133, 15197, 16152, 17368, 17498, 18704, 18844, 26052, 26247, 28056, 28266, 30394, 32304, 34736, 34996, 37688, 45591, 52104, 52494, 56112, 56532, 60788, 61243, 69992, 75376, 91182, 104208, 104988, 112391, 113064, 121576, 122486, 139984, 182364, 183729, 209976, 224782, 226128, 243152, 244972, 337173, 364728, 367458, 419952, 449564, 489944, 674346, 729456, 734916, 786737, 899128, 979888, 1348692, 1461083, 1469832, 1573474, 1798256, 2360211, 2697384, 2922166, 2939664, 3146948, 4383249, 4720422, 5394768, 5844332, 6293896, 8766498, 9440844, 10227581, 11688664, 12587792, 17532996, 18881688, 20455162, 23377328, 30682743, 35065992, 37763376, 40910324, 61365486, 70131984, 81820648, 122730972, 163641296, 245461944, 490923888]

約数ペア:

[(1, 490923888), (2, 245461944), (3, 163641296), (4, 122730972), (6, 81820648), (7, 70131984), (8, 61365486), (12, 40910324), (13, 37763376), (14, 35065992), (16, 30682743), (21, 23377328), (24, 20455162), (26, 18881688), (28, 17532996), (39, 12587792), (42, 11688664), (48, 10227581), (52, 9440844), (56, 8766498), (78, 6293896), (84, 5844332), (91, 5394768), (104, 4720422), (112, 4383249), (156, 3146948), (167, 2939664), (168, 2922166), (182, 2697384), (208, 2360211), (273, 1798256), (312, 1573474), (334, 1469832), (336, 1461083), (364, 1348692), (501, 979888), (546, 899128), (624, 786737), (668, 734916), (673, 729456), (728, 674346), (1002, 489944), (1092, 449564), (1169, 419952), (1336, 367458), (1346, 364728), (1456, 337173), (2004, 244972), (2019, 243152), (2171, 226128), (2184, 224782), (2338, 209976), (2672, 183729), (2692, 182364), (3507, 139984), (4008, 122486), (4038, 121576), (4342, 113064), (4368, 112391), (4676, 104988), (4711, 104208), (5384, 91182), (6513, 75376), (7014, 69992), (8016, 61243), (8076, 60788), (8684, 56532), (8749, 56112), (9352, 52494), (9422, 52104), (10768, 45591), (13026, 37688), (14028, 34996), (14133, 34736), (15197, 32304), (16152, 30394), (17368, 28266), (17498, 28056), (18704, 26247), (18844, 26052)]