673553712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 1985872896

約数和(自身を除く): 1312319184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 71, 78, 92, 104, 138, 142, 156, 184, 208, 213, 276, 284, 299, 312, 368, 426, 552, 568, 598, 624, 661, 852, 897, 923, 1104, 1136, 1196, 1322, 1633, 1704, 1794, 1846, 1983, 2392, 2644, 2769, 3266, 3408, 3588, 3692, 3966, 4784, 4899, 5288, 5538, 6532, 7176, 7384, 7932, 8593, 9798, 10576, 11076, 13064, 14352, 14768, 15203, 15864, 17186, 19596, 21229, 22152, 25779, 26128, 30406, 31728, 34372, 39192, 42458, 44304, 45609, 46931, 51558, 60812, 63687, 68744, 78384, 84916, 91218, 93862, 103116, 121624, 127374, 137488, 140793, 169832, 182436, 187724, 197639, 206232, 243248, 254748, 281586, 339664, 364872, 375448, 395278, 412464, 509496, 563172, 592917, 610103, 729744, 750896, 790556, 1018992, 1079413, 1126344, 1185834, 1220206, 1581112, 1830309, 2158826, 2252688, 2371668, 2440412, 3162224, 3238239, 3660618, 4317652, 4743336, 4880824, 6476478, 7321236, 8635304, 9486672, 9761648, 12952956, 14032369, 14642472, 17270608, 25905912, 28064738, 29284944, 42097107, 51811824, 56129476, 84194214, 112258952, 168388428, 224517904, 336776856, 673553712]

約数ペア:

[(1, 673553712), (2, 336776856), (3, 224517904), (4, 168388428), (6, 112258952), (8, 84194214), (12, 56129476), (13, 51811824), (16, 42097107), (23, 29284944), (24, 28064738), (26, 25905912), (39, 17270608), (46, 14642472), (48, 14032369), (52, 12952956), (69, 9761648), (71, 9486672), (78, 8635304), (92, 7321236), (104, 6476478), (138, 4880824), (142, 4743336), (156, 4317652), (184, 3660618), (208, 3238239), (213, 3162224), (276, 2440412), (284, 2371668), (299, 2252688), (312, 2158826), (368, 1830309), (426, 1581112), (552, 1220206), (568, 1185834), (598, 1126344), (624, 1079413), (661, 1018992), (852, 790556), (897, 750896), (923, 729744), (1104, 610103), (1136, 592917), (1196, 563172), (1322, 509496), (1633, 412464), (1704, 395278), (1794, 375448), (1846, 364872), (1983, 339664), (2392, 281586), (2644, 254748), (2769, 243248), (3266, 206232), (3408, 197639), (3588, 187724), (3692, 182436), (3966, 169832), (4784, 140793), (4899, 137488), (5288, 127374), (5538, 121624), (6532, 103116), (7176, 93862), (7384, 91218), (7932, 84916), (8593, 78384), (9798, 68744), (10576, 63687), (11076, 60812), (13064, 51558), (14352, 46931), (14768, 45609), (15203, 44304), (15864, 42458), (17186, 39192), (19596, 34372), (21229, 31728), (22152, 30406), (25779, 26128)]