281469006

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 791491008

約数和(自身を除く): 510022002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 81, 91, 117, 122, 126, 162, 182, 183, 189, 234, 273, 313, 351, 366, 378, 427, 546, 549, 567, 626, 702, 793, 819, 854, 939, 1053, 1098, 1134, 1281, 1586, 1638, 1647, 1878, 2106, 2191, 2379, 2457, 2562, 2817, 3294, 3843, 4069, 4382, 4758, 4914, 4941, 5551, 5634, 6573, 7137, 7371, 7686, 8138, 8451, 9882, 11102, 11529, 12207, 13146, 14274, 14742, 16653, 16902, 19093, 19719, 21411, 23058, 24414, 25353, 28483, 33306, 34587, 36621, 38186, 39438, 42822, 49959, 50706, 56966, 57279, 59157, 64233, 69174, 73242, 85449, 99918, 109863, 114558, 118314, 128466, 133651, 149877, 170898, 171837, 177471, 219726, 248209, 256347, 267302, 299754, 329589, 343674, 354942, 400953, 449631, 496418, 512694, 515511, 659178, 744627, 769041, 801906, 899262, 1031022, 1202859, 1489254, 1538082, 1546533, 1737463, 2233881, 2307123, 2405718, 3093066, 3474926, 3608577, 4467762, 4614246, 5212389, 6701643, 7217154, 10424778, 10825731, 13403286, 15637167, 20104929, 21651462, 31274334, 40209858, 46911501, 93823002, 140734503, 281469006]

約数ペア:

[(1, 281469006), (2, 140734503), (3, 93823002), (6, 46911501), (7, 40209858), (9, 31274334), (13, 21651462), (14, 20104929), (18, 15637167), (21, 13403286), (26, 10825731), (27, 10424778), (39, 7217154), (42, 6701643), (54, 5212389), (61, 4614246), (63, 4467762), (78, 3608577), (81, 3474926), (91, 3093066), (117, 2405718), (122, 2307123), (126, 2233881), (162, 1737463), (182, 1546533), (183, 1538082), (189, 1489254), (234, 1202859), (273, 1031022), (313, 899262), (351, 801906), (366, 769041), (378, 744627), (427, 659178), (546, 515511), (549, 512694), (567, 496418), (626, 449631), (702, 400953), (793, 354942), (819, 343674), (854, 329589), (939, 299754), (1053, 267302), (1098, 256347), (1134, 248209), (1281, 219726), (1586, 177471), (1638, 171837), (1647, 170898), (1878, 149877), (2106, 133651), (2191, 128466), (2379, 118314), (2457, 114558), (2562, 109863), (2817, 99918), (3294, 85449), (3843, 73242), (4069, 69174), (4382, 64233), (4758, 59157), (4914, 57279), (4941, 56966), (5551, 50706), (5634, 49959), (6573, 42822), (7137, 39438), (7371, 38186), (7686, 36621), (8138, 34587), (8451, 33306), (9882, 28483), (11102, 25353), (11529, 24414), (12207, 23058), (13146, 21411), (14274, 19719), (14742, 19093), (16653, 16902)]