291775692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 781099200

約数和(自身を除く): 489323508

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 269, 409, 442, 538, 663, 807, 818, 884, 1076, 1227, 1326, 1614, 1636, 2454, 2652, 3228, 3497, 4573, 4908, 5317, 6953, 6994, 9146, 10491, 10634, 13719, 13906, 13988, 15951, 18292, 20859, 20982, 21268, 27438, 27812, 31902, 41718, 41964, 54876, 59449, 63804, 83436, 90389, 110021, 118898, 178347, 180778, 220042, 237796, 271167, 330063, 356694, 361556, 440084, 542334, 660126, 713388, 1084668, 1320252, 1430273, 1870357, 2860546, 3740714, 4290819, 5611071, 5721092, 7481428, 8581638, 11222142, 17163276, 22444284, 24314641, 48629282, 72943923, 97258564, 145887846, 291775692]

約数ペア:

[(1, 291775692), (2, 145887846), (3, 97258564), (4, 72943923), (6, 48629282), (12, 24314641), (13, 22444284), (17, 17163276), (26, 11222142), (34, 8581638), (39, 7481428), (51, 5721092), (52, 5611071), (68, 4290819), (78, 3740714), (102, 2860546), (156, 1870357), (204, 1430273), (221, 1320252), (269, 1084668), (409, 713388), (442, 660126), (538, 542334), (663, 440084), (807, 361556), (818, 356694), (884, 330063), (1076, 271167), (1227, 237796), (1326, 220042), (1614, 180778), (1636, 178347), (2454, 118898), (2652, 110021), (3228, 90389), (3497, 83436), (4573, 63804), (4908, 59449), (5317, 54876), (6953, 41964), (6994, 41718), (9146, 31902), (10491, 27812), (10634, 27438), (13719, 21268), (13906, 20982), (13988, 20859), (15951, 18292)]