218523492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 628992000

約数和(自身を除く): 410468508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 59, 66, 94, 99, 118, 132, 141, 177, 188, 198, 199, 236, 282, 354, 396, 398, 423, 517, 531, 564, 597, 649, 708, 796, 846, 1034, 1062, 1194, 1298, 1551, 1692, 1791, 1947, 2068, 2124, 2189, 2388, 2596, 2773, 3102, 3582, 3894, 4378, 4653, 5546, 5841, 6204, 6567, 7164, 7788, 8319, 8756, 9306, 9353, 11092, 11682, 11741, 13134, 16638, 18612, 18706, 19701, 23364, 23482, 24957, 26268, 28059, 30503, 33276, 35223, 37412, 39402, 46964, 49914, 56118, 61006, 70446, 78804, 84177, 91509, 99828, 102883, 105669, 112236, 122012, 129151, 140892, 168354, 183018, 205766, 211338, 258302, 274527, 308649, 336708, 366036, 387453, 411532, 422676, 516604, 549054, 551827, 617298, 774906, 925947, 1098108, 1103654, 1162359, 1234596, 1549812, 1655481, 1851894, 2207308, 2324718, 3310962, 3703788, 4649436, 4966443, 6070097, 6621924, 9932886, 12140194, 18210291, 19865772, 24280388, 36420582, 54630873, 72841164, 109261746, 218523492]

約数ペア:

[(1, 218523492), (2, 109261746), (3, 72841164), (4, 54630873), (6, 36420582), (9, 24280388), (11, 19865772), (12, 18210291), (18, 12140194), (22, 9932886), (33, 6621924), (36, 6070097), (44, 4966443), (47, 4649436), (59, 3703788), (66, 3310962), (94, 2324718), (99, 2207308), (118, 1851894), (132, 1655481), (141, 1549812), (177, 1234596), (188, 1162359), (198, 1103654), (199, 1098108), (236, 925947), (282, 774906), (354, 617298), (396, 551827), (398, 549054), (423, 516604), (517, 422676), (531, 411532), (564, 387453), (597, 366036), (649, 336708), (708, 308649), (796, 274527), (846, 258302), (1034, 211338), (1062, 205766), (1194, 183018), (1298, 168354), (1551, 140892), (1692, 129151), (1791, 122012), (1947, 112236), (2068, 105669), (2124, 102883), (2189, 99828), (2388, 91509), (2596, 84177), (2773, 78804), (3102, 70446), (3582, 61006), (3894, 56118), (4378, 49914), (4653, 46964), (5546, 39402), (5841, 37412), (6204, 35223), (6567, 33276), (7164, 30503), (7788, 28059), (8319, 26268), (8756, 24957), (9306, 23482), (9353, 23364), (11092, 19701), (11682, 18706), (11741, 18612), (13134, 16638)]