641650285332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{285997}}^1$

素因数の和:286350

約数の個数: 144

約数和(自身を含む): 1923828466560

約数和(自身を除く): 1282178181228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 307, 348, 406, 522, 609, 614, 812, 921, 1044, 1218, 1228, 1827, 1842, 2149, 2436, 2763, 3654, 3684, 4298, 5526, 6447, 7308, 8596, 8903, 11052, 12894, 17806, 19341, 25788, 26709, 35612, 38682, 53418, 62321, 77364, 80127, 106836, 124642, 160254, 186963, 249284, 285997, 320508, 373926, 560889, 571994, 747852, 857991, 1121778, 1143988, 1715982, 2001979, 2243556, 2573973, 3431964, 4003958, 5147946, 6005937, 8007916, 8293913, 10295892, 12011874, 16587826, 18017811, 24023748, 24881739, 33175652, 36035622, 49763478, 58057391, 72071244, 74645217, 87801079, 99526956, 116114782, 149290434, 174172173, 175602158, 232229564, 263403237, 298580868, 348344346, 351204316, 522516519, 526806474, 614607553, 696688692, 790209711, 1045033038, 1053612948, 1229215106, 1580419422, 1843822659, 2090066076, 2458430212, 2546231291, 3160838844, 3687645318, 5092462582, 5531467977, 7375290636, 7638693873, 10184925164, 11062935954, 15277387746, 17823619037, 22125871908, 22916081619, 30554775492, 35647238074, 45832163238, 53470857111, 71294476148, 91664326476, 106941714222, 160412571333, 213883428444, 320825142666, 641650285332]

約数ペア:

[(1, 641650285332), (2, 320825142666), (3, 213883428444), (4, 160412571333), (6, 106941714222), (7, 91664326476), (9, 71294476148), (12, 53470857111), (14, 45832163238), (18, 35647238074), (21, 30554775492), (28, 22916081619), (29, 22125871908), (36, 17823619037), (42, 15277387746), (58, 11062935954), (63, 10184925164), (84, 7638693873), (87, 7375290636), (116, 5531467977), (126, 5092462582), (174, 3687645318), (203, 3160838844), (252, 2546231291), (261, 2458430212), (307, 2090066076), (348, 1843822659), (406, 1580419422), (522, 1229215106), (609, 1053612948), (614, 1045033038), (812, 790209711), (921, 696688692), (1044, 614607553), (1218, 526806474), (1228, 522516519), (1827, 351204316), (1842, 348344346), (2149, 298580868), (2436, 263403237), (2763, 232229564), (3654, 175602158), (3684, 174172173), (4298, 149290434), (5526, 116114782), (6447, 99526956), (7308, 87801079), (8596, 74645217), (8903, 72071244), (11052, 58057391), (12894, 49763478), (17806, 36035622), (19341, 33175652), (25788, 24881739), (26709, 24023748), (35612, 18017811), (38682, 16587826), (53418, 12011874), (62321, 10295892), (77364, 8293913), (80127, 8007916), (106836, 6005937), (124642, 5147946), (160254, 4003958), (186963, 3431964), (249284, 2573973), (285997, 2243556), (320508, 2001979), (373926, 1715982), (560889, 1143988), (571994, 1121778), (747852, 857991)]