478169172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 1403071488

約数和(自身を除く): 924902316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 276, 279, 299, 372, 403, 414, 468, 558, 598, 713, 806, 828, 897, 1116, 1196, 1209, 1426, 1433, 1612, 1794, 2139, 2418, 2691, 2852, 2866, 3588, 3627, 4278, 4299, 4836, 5382, 5732, 6417, 7254, 8556, 8598, 9269, 10764, 12834, 12897, 14508, 17196, 18538, 18629, 25668, 25794, 27807, 32959, 37076, 37258, 44423, 51588, 55614, 55887, 65918, 74516, 83421, 88846, 98877, 111228, 111774, 131836, 133269, 166842, 167661, 177692, 197754, 223548, 266538, 296631, 333684, 335322, 395508, 399807, 428467, 533076, 577499, 593262, 670644, 799614, 856934, 1021729, 1154998, 1186524, 1285401, 1599228, 1713868, 1732497, 2043458, 2309996, 2570802, 3065187, 3464994, 3856203, 4086916, 5141604, 5197491, 6130374, 6929988, 7712406, 9195561, 10394982, 12260748, 13282477, 15424812, 18391122, 20789964, 26564954, 36782244, 39847431, 53129908, 79694862, 119542293, 159389724, 239084586, 478169172]

約数ペア:

[(1, 478169172), (2, 239084586), (3, 159389724), (4, 119542293), (6, 79694862), (9, 53129908), (12, 39847431), (13, 36782244), (18, 26564954), (23, 20789964), (26, 18391122), (31, 15424812), (36, 13282477), (39, 12260748), (46, 10394982), (52, 9195561), (62, 7712406), (69, 6929988), (78, 6130374), (92, 5197491), (93, 5141604), (117, 4086916), (124, 3856203), (138, 3464994), (156, 3065187), (186, 2570802), (207, 2309996), (234, 2043458), (276, 1732497), (279, 1713868), (299, 1599228), (372, 1285401), (403, 1186524), (414, 1154998), (468, 1021729), (558, 856934), (598, 799614), (713, 670644), (806, 593262), (828, 577499), (897, 533076), (1116, 428467), (1196, 399807), (1209, 395508), (1426, 335322), (1433, 333684), (1612, 296631), (1794, 266538), (2139, 223548), (2418, 197754), (2691, 177692), (2852, 167661), (2866, 166842), (3588, 133269), (3627, 131836), (4278, 111774), (4299, 111228), (4836, 98877), (5382, 88846), (5732, 83421), (6417, 74516), (7254, 65918), (8556, 55887), (8598, 55614), (9269, 51588), (10764, 44423), (12834, 37258), (12897, 37076), (14508, 32959), (17196, 27807), (18538, 25794), (18629, 25668)]