406272048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 1300250112

約数和(自身を除く): 893978064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 281, 312, 331, 336, 364, 546, 562, 624, 662, 728, 843, 993, 1092, 1124, 1324, 1456, 1686, 1967, 1986, 2184, 2248, 2317, 2648, 3372, 3653, 3934, 3972, 4303, 4368, 4496, 4634, 5296, 5901, 6744, 6951, 7306, 7868, 7944, 8606, 9268, 10959, 11802, 12909, 13488, 13902, 14612, 15736, 15888, 17212, 18536, 21918, 23604, 25571, 25818, 27804, 29224, 30121, 31472, 34424, 37072, 43836, 47208, 51142, 51636, 55608, 58448, 60242, 68848, 76713, 87672, 90363, 93011, 94416, 102284, 103272, 111216, 120484, 153426, 175344, 180726, 186022, 204568, 206544, 240968, 279033, 306852, 361452, 372044, 409136, 481936, 558066, 613704, 651077, 722904, 744088, 1116132, 1209143, 1227408, 1302154, 1445808, 1488176, 1953231, 2232264, 2418286, 2604308, 3627429, 3906462, 4464528, 4836572, 5208616, 7254858, 7812924, 8464001, 9673144, 10417232, 14509716, 15625848, 16928002, 19346288, 25392003, 29019432, 31251696, 33856004, 50784006, 58038864, 67712008, 101568012, 135424016, 203136024, 406272048]

約数ペア:

[(1, 406272048), (2, 203136024), (3, 135424016), (4, 101568012), (6, 67712008), (7, 58038864), (8, 50784006), (12, 33856004), (13, 31251696), (14, 29019432), (16, 25392003), (21, 19346288), (24, 16928002), (26, 15625848), (28, 14509716), (39, 10417232), (42, 9673144), (48, 8464001), (52, 7812924), (56, 7254858), (78, 5208616), (84, 4836572), (91, 4464528), (104, 3906462), (112, 3627429), (156, 2604308), (168, 2418286), (182, 2232264), (208, 1953231), (273, 1488176), (281, 1445808), (312, 1302154), (331, 1227408), (336, 1209143), (364, 1116132), (546, 744088), (562, 722904), (624, 651077), (662, 613704), (728, 558066), (843, 481936), (993, 409136), (1092, 372044), (1124, 361452), (1324, 306852), (1456, 279033), (1686, 240968), (1967, 206544), (1986, 204568), (2184, 186022), (2248, 180726), (2317, 175344), (2648, 153426), (3372, 120484), (3653, 111216), (3934, 103272), (3972, 102284), (4303, 94416), (4368, 93011), (4496, 90363), (4634, 87672), (5296, 76713), (5901, 68848), (6744, 60242), (6951, 58448), (7306, 55608), (7868, 51636), (7944, 51142), (8606, 47208), (9268, 43836), (10959, 37072), (11802, 34424), (12909, 31472), (13488, 30121), (13902, 29224), (14612, 27804), (15736, 25818), (15888, 25571), (17212, 23604), (18536, 21918)]