1813816944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6661}}^1$

素因数の和:6767

約数の個数: 120

約数和(自身を含む): 5326615424

約数和(自身を除く): 3512798480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 1098, 1116, 1464, 1488, 1891, 2196, 2232, 2928, 3782, 4392, 4464, 5673, 6661, 7564, 8784, 11346, 13322, 15128, 17019, 19983, 22692, 26644, 30256, 34038, 39966, 45384, 53288, 59949, 68076, 79932, 90768, 106576, 119898, 136152, 159864, 206491, 239796, 272304, 319728, 406321, 412982, 479592, 619473, 812642, 825964, 959184, 1218963, 1238946, 1625284, 1651928, 1858419, 2437926, 2477892, 3250568, 3303856, 3656889, 3716838, 4875852, 4955784, 6501136, 7313778, 7433676, 9751704, 9911568, 12595951, 14627556, 14867352, 19503408, 25191902, 29255112, 29734704, 37787853, 50383804, 58510224, 75575706, 100767608, 113363559, 151151412, 201535216, 226727118, 302302824, 453454236, 604605648, 906908472, 1813816944]

約数ペア:

[(1, 1813816944), (2, 906908472), (3, 604605648), (4, 453454236), (6, 302302824), (8, 226727118), (9, 201535216), (12, 151151412), (16, 113363559), (18, 100767608), (24, 75575706), (31, 58510224), (36, 50383804), (48, 37787853), (61, 29734704), (62, 29255112), (72, 25191902), (93, 19503408), (122, 14867352), (124, 14627556), (144, 12595951), (183, 9911568), (186, 9751704), (244, 7433676), (248, 7313778), (279, 6501136), (366, 4955784), (372, 4875852), (488, 3716838), (496, 3656889), (549, 3303856), (558, 3250568), (732, 2477892), (744, 2437926), (976, 1858419), (1098, 1651928), (1116, 1625284), (1464, 1238946), (1488, 1218963), (1891, 959184), (2196, 825964), (2232, 812642), (2928, 619473), (3782, 479592), (4392, 412982), (4464, 406321), (5673, 319728), (6661, 272304), (7564, 239796), (8784, 206491), (11346, 159864), (13322, 136152), (15128, 119898), (17019, 106576), (19983, 90768), (22692, 79932), (26644, 68076), (30256, 59949), (34038, 53288), (39966, 45384)]