1313800956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 3724401408

約数和(自身を除く): 2410600452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 137, 156, 186, 234, 274, 279, 372, 403, 411, 468, 548, 558, 661, 806, 822, 1116, 1209, 1233, 1322, 1612, 1644, 1781, 1983, 2418, 2466, 2644, 3562, 3627, 3966, 4247, 4836, 4932, 5343, 5949, 7124, 7254, 7932, 8494, 8593, 10686, 11898, 12741, 14508, 16029, 16988, 17186, 20491, 21372, 23796, 25482, 25779, 32058, 34372, 38223, 40982, 50964, 51558, 55211, 61473, 64116, 76446, 77337, 81964, 90557, 103116, 110422, 122946, 152892, 154674, 165633, 181114, 184419, 220844, 245892, 266383, 271671, 309348, 331266, 362228, 368838, 496899, 532766, 543342, 662532, 737676, 799149, 815013, 993798, 1065532, 1086684, 1177241, 1598298, 1630026, 1987596, 2354482, 2397447, 2807267, 3196596, 3260052, 3531723, 4708964, 4794894, 5614534, 7063446, 8421801, 9589788, 10595169, 11229068, 14126892, 16843602, 21190338, 25265403, 33687204, 36494471, 42380676, 50530806, 72988942, 101061612, 109483413, 145977884, 218966826, 328450239, 437933652, 656900478, 1313800956]

約数ペア:

[(1, 1313800956), (2, 656900478), (3, 437933652), (4, 328450239), (6, 218966826), (9, 145977884), (12, 109483413), (13, 101061612), (18, 72988942), (26, 50530806), (31, 42380676), (36, 36494471), (39, 33687204), (52, 25265403), (62, 21190338), (78, 16843602), (93, 14126892), (117, 11229068), (124, 10595169), (137, 9589788), (156, 8421801), (186, 7063446), (234, 5614534), (274, 4794894), (279, 4708964), (372, 3531723), (403, 3260052), (411, 3196596), (468, 2807267), (548, 2397447), (558, 2354482), (661, 1987596), (806, 1630026), (822, 1598298), (1116, 1177241), (1209, 1086684), (1233, 1065532), (1322, 993798), (1612, 815013), (1644, 799149), (1781, 737676), (1983, 662532), (2418, 543342), (2466, 532766), (2644, 496899), (3562, 368838), (3627, 362228), (3966, 331266), (4247, 309348), (4836, 271671), (4932, 266383), (5343, 245892), (5949, 220844), (7124, 184419), (7254, 181114), (7932, 165633), (8494, 154674), (8593, 152892), (10686, 122946), (11898, 110422), (12741, 103116), (14508, 90557), (16029, 81964), (16988, 77337), (17186, 76446), (20491, 64116), (21372, 61473), (23796, 55211), (25482, 51558), (25779, 50964), (32058, 40982), (34372, 38223)]