498340440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 144

約数和(自身を含む): 1753989120

約数和(自身を除く): 1255648680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8191, 10140, 12168, 15210, 16382, 20280, 24573, 30420, 32764, 40955, 49146, 60840, 65528, 73719, 81910, 98292, 106483, 122865, 147438, 163820, 196584, 212966, 245730, 294876, 319449, 327640, 368595, 425932, 491460, 532415, 589752, 638898, 737190, 851864, 958347, 982920, 1064830, 1277796, 1384279, 1474380, 1597245, 1916694, 2129660, 2555592, 2768558, 2948760, 3194490, 3833388, 4152837, 4259320, 4791735, 5537116, 6388980, 6921395, 7666776, 8305674, 9583470, 11074232, 12458511, 12777960, 13842790, 16611348, 19166940, 20764185, 24917022, 27685580, 33222696, 38333880, 41528370, 49834044, 55371160, 62292555, 83056740, 99668088, 124585110, 166113480, 249170220, 498340440]

約数ペア:

[(1, 498340440), (2, 249170220), (3, 166113480), (4, 124585110), (5, 99668088), (6, 83056740), (8, 62292555), (9, 55371160), (10, 49834044), (12, 41528370), (13, 38333880), (15, 33222696), (18, 27685580), (20, 24917022), (24, 20764185), (26, 19166940), (30, 16611348), (36, 13842790), (39, 12777960), (40, 12458511), (45, 11074232), (52, 9583470), (60, 8305674), (65, 7666776), (72, 6921395), (78, 6388980), (90, 5537116), (104, 4791735), (117, 4259320), (120, 4152837), (130, 3833388), (156, 3194490), (169, 2948760), (180, 2768558), (195, 2555592), (234, 2129660), (260, 1916694), (312, 1597245), (338, 1474380), (360, 1384279), (390, 1277796), (468, 1064830), (507, 982920), (520, 958347), (585, 851864), (676, 737190), (780, 638898), (845, 589752), (936, 532415), (1014, 491460), (1170, 425932), (1352, 368595), (1521, 327640), (1560, 319449), (1690, 294876), (2028, 245730), (2340, 212966), (2535, 196584), (3042, 163820), (3380, 147438), (4056, 122865), (4680, 106483), (5070, 98292), (6084, 81910), (6760, 73719), (7605, 65528), (8191, 60840), (10140, 49146), (12168, 40955), (15210, 32764), (16382, 30420), (20280, 24573)]