630996444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 1882442016

約数和(自身を除く): 1251445572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 61, 62, 69, 78, 92, 93, 117, 122, 124, 138, 156, 183, 186, 207, 234, 244, 276, 279, 299, 366, 372, 403, 414, 468, 549, 558, 598, 713, 732, 793, 806, 828, 897, 961, 1098, 1116, 1196, 1209, 1403, 1426, 1586, 1612, 1794, 1891, 1922, 2139, 2196, 2379, 2418, 2691, 2806, 2852, 2883, 3172, 3588, 3627, 3782, 3844, 4209, 4278, 4758, 4836, 5382, 5612, 5673, 5766, 6417, 7137, 7254, 7564, 8418, 8556, 8649, 9269, 9516, 10764, 11346, 11532, 12493, 12627, 12834, 14274, 14508, 16836, 17019, 17298, 18239, 18538, 22103, 22692, 24583, 24986, 25254, 25668, 27807, 28548, 34038, 34596, 36478, 37076, 37479, 43493, 44206, 49166, 49972, 50508, 54717, 55614, 58621, 66309, 68076, 72956, 73749, 74958, 83421, 86986, 88412, 98332, 109434, 111228, 112437, 117242, 130479, 132618, 147498, 149916, 164151, 166842, 173972, 175863, 198927, 218868, 221247, 224874, 234484, 260958, 265236, 287339, 294996, 328302, 333684, 351726, 391437, 397854, 442494, 449748, 521916, 527589, 565409, 574678, 656604, 703452, 762073, 782874, 795708, 862017, 884988, 1055178, 1130818, 1149356, 1348283, 1524146, 1565748, 1696227, 1724034, 2110356, 2261636, 2286219, 2586051, 2696566, 3048292, 3392454, 3448068, 4044849, 4572438, 5088681, 5172102, 5393132, 6784908, 6858657, 8089698, 9144876, 10177362, 10344204, 12134547, 13717314, 16179396, 17527679, 20354724, 24269094, 27434628, 35055358, 48538188, 52583037, 70110716, 105166074, 157749111, 210332148, 315498222, 630996444]

約数ペア:

[(1, 630996444), (2, 315498222), (3, 210332148), (4, 157749111), (6, 105166074), (9, 70110716), (12, 52583037), (13, 48538188), (18, 35055358), (23, 27434628), (26, 24269094), (31, 20354724), (36, 17527679), (39, 16179396), (46, 13717314), (52, 12134547), (61, 10344204), (62, 10177362), (69, 9144876), (78, 8089698), (92, 6858657), (93, 6784908), (117, 5393132), (122, 5172102), (124, 5088681), (138, 4572438), (156, 4044849), (183, 3448068), (186, 3392454), (207, 3048292), (234, 2696566), (244, 2586051), (276, 2286219), (279, 2261636), (299, 2110356), (366, 1724034), (372, 1696227), (403, 1565748), (414, 1524146), (468, 1348283), (549, 1149356), (558, 1130818), (598, 1055178), (713, 884988), (732, 862017), (793, 795708), (806, 782874), (828, 762073), (897, 703452), (961, 656604), (1098, 574678), (1116, 565409), (1196, 527589), (1209, 521916), (1403, 449748), (1426, 442494), (1586, 397854), (1612, 391437), (1794, 351726), (1891, 333684), (1922, 328302), (2139, 294996), (2196, 287339), (2379, 265236), (2418, 260958), (2691, 234484), (2806, 224874), (2852, 221247), (2883, 218868), (3172, 198927), (3588, 175863), (3627, 173972), (3782, 166842), (3844, 164151), (4209, 149916), (4278, 147498), (4758, 132618), (4836, 130479), (5382, 117242), (5612, 112437), (5673, 111228), (5766, 109434), (6417, 98332), (7137, 88412), (7254, 86986), (7564, 83421), (8418, 74958), (8556, 73749), (8649, 72956), (9269, 68076), (9516, 66309), (10764, 58621), (11346, 55614), (11532, 54717), (12493, 50508), (12627, 49972), (12834, 49166), (14274, 44206), (14508, 43493), (16836, 37479), (17019, 37076), (17298, 36478), (18239, 34596), (18538, 34038), (22103, 28548), (22692, 27807), (24583, 25668), (24986, 25254)]