996943740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 3191795712

約数和(自身を除く): 2194851972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 61, 65, 69, 78, 92, 115, 122, 130, 138, 156, 183, 195, 230, 244, 260, 276, 299, 305, 345, 366, 390, 460, 598, 610, 690, 732, 780, 793, 897, 911, 915, 1196, 1220, 1380, 1403, 1495, 1586, 1794, 1822, 1830, 2379, 2733, 2806, 2990, 3172, 3588, 3644, 3660, 3965, 4209, 4485, 4555, 4758, 5466, 5612, 5980, 7015, 7930, 8418, 8970, 9110, 9516, 10932, 11843, 11895, 13665, 14030, 15860, 16836, 17940, 18220, 18239, 20953, 21045, 23686, 23790, 27330, 28060, 35529, 36478, 41906, 42090, 47372, 47580, 54660, 54717, 55571, 59215, 62859, 71058, 72956, 83812, 84180, 91195, 104765, 109434, 111142, 118430, 125718, 142116, 166713, 177645, 182390, 209530, 218868, 222284, 236860, 251436, 272389, 273585, 277855, 314295, 333426, 355290, 364780, 419060, 544778, 547170, 555710, 628590, 666852, 710580, 722423, 817167, 833565, 1089556, 1094340, 1111420, 1257180, 1278133, 1361945, 1444846, 1634334, 1667130, 2167269, 2556266, 2723890, 2889692, 3268668, 3334260, 3612115, 3834399, 4085835, 4334538, 5112532, 5447780, 6390665, 7224230, 7668798, 8171670, 8669076, 10836345, 12781330, 14448460, 15337596, 16343340, 16615729, 19171995, 21672690, 25562660, 33231458, 38343990, 43345380, 49847187, 66462916, 76687980, 83078645, 99694374, 166157290, 199388748, 249235935, 332314580, 498471870, 996943740]

約数ペア:

[(1, 996943740), (2, 498471870), (3, 332314580), (4, 249235935), (5, 199388748), (6, 166157290), (10, 99694374), (12, 83078645), (13, 76687980), (15, 66462916), (20, 49847187), (23, 43345380), (26, 38343990), (30, 33231458), (39, 25562660), (46, 21672690), (52, 19171995), (60, 16615729), (61, 16343340), (65, 15337596), (69, 14448460), (78, 12781330), (92, 10836345), (115, 8669076), (122, 8171670), (130, 7668798), (138, 7224230), (156, 6390665), (183, 5447780), (195, 5112532), (230, 4334538), (244, 4085835), (260, 3834399), (276, 3612115), (299, 3334260), (305, 3268668), (345, 2889692), (366, 2723890), (390, 2556266), (460, 2167269), (598, 1667130), (610, 1634334), (690, 1444846), (732, 1361945), (780, 1278133), (793, 1257180), (897, 1111420), (911, 1094340), (915, 1089556), (1196, 833565), (1220, 817167), (1380, 722423), (1403, 710580), (1495, 666852), (1586, 628590), (1794, 555710), (1822, 547170), (1830, 544778), (2379, 419060), (2733, 364780), (2806, 355290), (2990, 333426), (3172, 314295), (3588, 277855), (3644, 273585), (3660, 272389), (3965, 251436), (4209, 236860), (4485, 222284), (4555, 218868), (4758, 209530), (5466, 182390), (5612, 177645), (5980, 166713), (7015, 142116), (7930, 125718), (8418, 118430), (8970, 111142), (9110, 109434), (9516, 104765), (10932, 91195), (11843, 84180), (11895, 83812), (13665, 72956), (14030, 71058), (15860, 62859), (16836, 59215), (17940, 55571), (18220, 54717), (18239, 54660), (20953, 47580), (21045, 47372), (23686, 42090), (23790, 41906), (27330, 36478), (28060, 35529)]