218069488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 537528096

約数和(自身を除く): 319458608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 169, 182, 208, 281, 287, 328, 338, 364, 533, 562, 574, 656, 676, 728, 1066, 1124, 1148, 1183, 1352, 1456, 1967, 2132, 2248, 2296, 2366, 2704, 3653, 3731, 3934, 4264, 4496, 4592, 4732, 6929, 7306, 7462, 7868, 8528, 9464, 11521, 13858, 14612, 14924, 15736, 18928, 23042, 25571, 27716, 29224, 29848, 31472, 46084, 47489, 48503, 51142, 55432, 58448, 59696, 80647, 92168, 94978, 97006, 102284, 110864, 149773, 161294, 184336, 189956, 194012, 204568, 299546, 322588, 332423, 379912, 388024, 409136, 599092, 645176, 664846, 759824, 776048, 1048411, 1198184, 1290352, 1329692, 1947049, 2096822, 2396368, 2659384, 3894098, 4193644, 5318768, 7788196, 8387288, 13629343, 15576392, 16774576, 27258686, 31152784, 54517372, 109034744, 218069488]

約数ペア:

[(1, 218069488), (2, 109034744), (4, 54517372), (7, 31152784), (8, 27258686), (13, 16774576), (14, 15576392), (16, 13629343), (26, 8387288), (28, 7788196), (41, 5318768), (52, 4193644), (56, 3894098), (82, 2659384), (91, 2396368), (104, 2096822), (112, 1947049), (164, 1329692), (169, 1290352), (182, 1198184), (208, 1048411), (281, 776048), (287, 759824), (328, 664846), (338, 645176), (364, 599092), (533, 409136), (562, 388024), (574, 379912), (656, 332423), (676, 322588), (728, 299546), (1066, 204568), (1124, 194012), (1148, 189956), (1183, 184336), (1352, 161294), (1456, 149773), (1967, 110864), (2132, 102284), (2248, 97006), (2296, 94978), (2366, 92168), (2704, 80647), (3653, 59696), (3731, 58448), (3934, 55432), (4264, 51142), (4496, 48503), (4592, 47489), (4732, 46084), (6929, 31472), (7306, 29848), (7462, 29224), (7868, 27716), (8528, 25571), (9464, 23042), (11521, 18928), (13858, 15736), (14612, 14924)]