445361748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 1258414080

約数和(自身を除く): 813052332

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 37, 38, 39, 52, 57, 62, 74, 76, 78, 93, 111, 114, 124, 131, 148, 156, 186, 222, 228, 247, 262, 372, 393, 403, 444, 481, 494, 524, 589, 703, 741, 786, 806, 962, 988, 1147, 1178, 1209, 1406, 1443, 1482, 1572, 1612, 1703, 1767, 1924, 2109, 2294, 2356, 2418, 2489, 2812, 2886, 2964, 3406, 3441, 3534, 4061, 4218, 4588, 4836, 4847, 4978, 5109, 5772, 6812, 6882, 7068, 7467, 7657, 8122, 8436, 9139, 9694, 9956, 10218, 12183, 13764, 14541, 14911, 14934, 15314, 16244, 18278, 19388, 20436, 21793, 22971, 24366, 27417, 29082, 29822, 29868, 30628, 32357, 36556, 43586, 44733, 45942, 48732, 52793, 54834, 58164, 59644, 63011, 64714, 65379, 77159, 87172, 89466, 91884, 92093, 97071, 105586, 109668, 126022, 129428, 130758, 150257, 154318, 158379, 178932, 184186, 189033, 194142, 211172, 231477, 252044, 261516, 276279, 283309, 300514, 308636, 316758, 368372, 378066, 388284, 450771, 462954, 552558, 566618, 601028, 633516, 756132, 849927, 901542, 925908, 1003067, 1105116, 1133236, 1197209, 1699854, 1803084, 1953341, 2006134, 2394418, 2854883, 3009201, 3399708, 3591627, 3906682, 4012268, 4788836, 5709766, 5860023, 6018402, 7183254, 7813364, 8564649, 11419532, 11720046, 12036804, 14366508, 17129298, 23440092, 34258596, 37113479, 74226958, 111340437, 148453916, 222680874, 445361748]

約数ペア:

[(1, 445361748), (2, 222680874), (3, 148453916), (4, 111340437), (6, 74226958), (12, 37113479), (13, 34258596), (19, 23440092), (26, 17129298), (31, 14366508), (37, 12036804), (38, 11720046), (39, 11419532), (52, 8564649), (57, 7813364), (62, 7183254), (74, 6018402), (76, 5860023), (78, 5709766), (93, 4788836), (111, 4012268), (114, 3906682), (124, 3591627), (131, 3399708), (148, 3009201), (156, 2854883), (186, 2394418), (222, 2006134), (228, 1953341), (247, 1803084), (262, 1699854), (372, 1197209), (393, 1133236), (403, 1105116), (444, 1003067), (481, 925908), (494, 901542), (524, 849927), (589, 756132), (703, 633516), (741, 601028), (786, 566618), (806, 552558), (962, 462954), (988, 450771), (1147, 388284), (1178, 378066), (1209, 368372), (1406, 316758), (1443, 308636), (1482, 300514), (1572, 283309), (1612, 276279), (1703, 261516), (1767, 252044), (1924, 231477), (2109, 211172), (2294, 194142), (2356, 189033), (2418, 184186), (2489, 178932), (2812, 158379), (2886, 154318), (2964, 150257), (3406, 130758), (3441, 129428), (3534, 126022), (4061, 109668), (4218, 105586), (4588, 97071), (4836, 92093), (4847, 91884), (4978, 89466), (5109, 87172), (5772, 77159), (6812, 65379), (6882, 64714), (7068, 63011), (7467, 59644), (7657, 58164), (8122, 54834), (8436, 52793), (9139, 48732), (9694, 45942), (9956, 44733), (10218, 43586), (12183, 36556), (13764, 32357), (14541, 30628), (14911, 29868), (14934, 29822), (15314, 29082), (16244, 27417), (18278, 24366), (19388, 22971), (20436, 21793)]