417291248

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 973687680

約数和(自身を除く): 556396432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 242, 248, 272, 341, 374, 409, 484, 496, 527, 682, 748, 818, 968, 1054, 1364, 1496, 1636, 1936, 2057, 2108, 2728, 2992, 3272, 3751, 4114, 4216, 4499, 5456, 5797, 6544, 6953, 7502, 8228, 8432, 8998, 11594, 12679, 13906, 15004, 16456, 17996, 23188, 25358, 27812, 30008, 32912, 35992, 46376, 49489, 50716, 55624, 60016, 63767, 71984, 76483, 92752, 98978, 101432, 111248, 127534, 139469, 152966, 197956, 202864, 215543, 255068, 278938, 305932, 395912, 431086, 510136, 557876, 611864, 791824, 841313, 862172, 1020272, 1115752, 1223728, 1534159, 1682626, 1724344, 2231504, 2370973, 3068318, 3365252, 3448688, 4741946, 6136636, 6730504, 9483892, 12273272, 13461008, 18967784, 24546544, 26080703, 37935568, 52161406, 104322812, 208645624, 417291248]

約数ペア:

[(1, 417291248), (2, 208645624), (4, 104322812), (8, 52161406), (11, 37935568), (16, 26080703), (17, 24546544), (22, 18967784), (31, 13461008), (34, 12273272), (44, 9483892), (62, 6730504), (68, 6136636), (88, 4741946), (121, 3448688), (124, 3365252), (136, 3068318), (176, 2370973), (187, 2231504), (242, 1724344), (248, 1682626), (272, 1534159), (341, 1223728), (374, 1115752), (409, 1020272), (484, 862172), (496, 841313), (527, 791824), (682, 611864), (748, 557876), (818, 510136), (968, 431086), (1054, 395912), (1364, 305932), (1496, 278938), (1636, 255068), (1936, 215543), (2057, 202864), (2108, 197956), (2728, 152966), (2992, 139469), (3272, 127534), (3751, 111248), (4114, 101432), (4216, 98978), (4499, 92752), (5456, 76483), (5797, 71984), (6544, 63767), (6953, 60016), (7502, 55624), (8228, 50716), (8432, 49489), (8998, 46376), (11594, 35992), (12679, 32912), (13906, 30008), (15004, 27812), (16456, 25358), (17996, 23188)]