246653472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 732691008

約数和(自身を除く): 486037536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 416, 507, 552, 598, 624, 661, 676, 736, 897, 1014, 1104, 1196, 1248, 1322, 1352, 1794, 1983, 2028, 2208, 2392, 2644, 2704, 3588, 3887, 3966, 4056, 4784, 5288, 5408, 7176, 7774, 7932, 8112, 8593, 9568, 10576, 11661, 14352, 15203, 15548, 15864, 16224, 17186, 21152, 23322, 25779, 28704, 30406, 31096, 31728, 34372, 45609, 46644, 51558, 60812, 62192, 63456, 68744, 91218, 93288, 103116, 111709, 121624, 124384, 137488, 182436, 186576, 197639, 206232, 223418, 243248, 274976, 335127, 364872, 373152, 395278, 412464, 446836, 486496, 592917, 670254, 729744, 790556, 824928, 893672, 1185834, 1340508, 1459488, 1581112, 1787344, 2371668, 2569307, 2681016, 3162224, 3574688, 4743336, 5138614, 5362032, 6324448, 7707921, 9486672, 10277228, 10724064, 15415842, 18973344, 20554456, 30831684, 41108912, 61663368, 82217824, 123326736, 246653472]

約数ペア:

[(1, 246653472), (2, 123326736), (3, 82217824), (4, 61663368), (6, 41108912), (8, 30831684), (12, 20554456), (13, 18973344), (16, 15415842), (23, 10724064), (24, 10277228), (26, 9486672), (32, 7707921), (39, 6324448), (46, 5362032), (48, 5138614), (52, 4743336), (69, 3574688), (78, 3162224), (92, 2681016), (96, 2569307), (104, 2371668), (138, 1787344), (156, 1581112), (169, 1459488), (184, 1340508), (208, 1185834), (276, 893672), (299, 824928), (312, 790556), (338, 729744), (368, 670254), (416, 592917), (507, 486496), (552, 446836), (598, 412464), (624, 395278), (661, 373152), (676, 364872), (736, 335127), (897, 274976), (1014, 243248), (1104, 223418), (1196, 206232), (1248, 197639), (1322, 186576), (1352, 182436), (1794, 137488), (1983, 124384), (2028, 121624), (2208, 111709), (2392, 103116), (2644, 93288), (2704, 91218), (3588, 68744), (3887, 63456), (3966, 62192), (4056, 60812), (4784, 51558), (5288, 46644), (5408, 45609), (7176, 34372), (7774, 31728), (7932, 31096), (8112, 30406), (8593, 28704), (9568, 25779), (10576, 23322), (11661, 21152), (14352, 17186), (15203, 16224), (15548, 15864)]