1920476412

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 5341593600

約数和(自身を除く): 3421117188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 79, 93, 106, 108, 124, 137, 158, 159, 186, 212, 237, 274, 279, 316, 318, 372, 411, 474, 477, 548, 558, 636, 711, 822, 837, 948, 954, 1116, 1233, 1422, 1431, 1643, 1644, 1674, 1908, 2133, 2449, 2466, 2844, 2862, 3286, 3348, 3699, 4187, 4247, 4266, 4898, 4929, 4932, 5724, 6572, 7261, 7347, 7398, 8374, 8494, 8532, 9796, 9858, 10823, 12561, 12741, 14522, 14694, 14787, 14796, 16748, 16988, 19716, 21646, 21783, 22041, 25122, 25482, 29044, 29388, 29574, 32469, 37683, 38223, 43292, 43566, 44082, 44361, 50244, 50964, 59148, 64938, 65349, 66123, 75366, 76446, 87132, 88164, 88722, 97407, 113049, 114669, 129797, 129876, 130698, 132246, 150732, 152892, 177444, 194814, 196047, 225091, 226098, 229338, 259594, 261396, 264492, 292221, 335513, 389391, 389628, 392094, 450182, 452196, 458676, 519188, 573619, 584442, 671026, 675273, 778782, 784188, 900364, 1006539, 1147238, 1168173, 1168884, 1342052, 1350546, 1557564, 1720857, 2013078, 2025819, 2294476, 2336346, 2701092, 3019617, 3441714, 3504519, 4026156, 4051638, 4672692, 5162571, 6039234, 6077457, 6883428, 7009038, 8103276, 9058851, 10325142, 12078468, 12154914, 14018076, 15487713, 17782189, 18117702, 20650284, 24309828, 30975426, 35564378, 36235404, 53346567, 61950852, 71128756, 106693134, 160039701, 213386268, 320079402, 480119103, 640158804, 960238206, 1920476412]

約数ペア:

[(1, 1920476412), (2, 960238206), (3, 640158804), (4, 480119103), (6, 320079402), (9, 213386268), (12, 160039701), (18, 106693134), (27, 71128756), (31, 61950852), (36, 53346567), (53, 36235404), (54, 35564378), (62, 30975426), (79, 24309828), (93, 20650284), (106, 18117702), (108, 17782189), (124, 15487713), (137, 14018076), (158, 12154914), (159, 12078468), (186, 10325142), (212, 9058851), (237, 8103276), (274, 7009038), (279, 6883428), (316, 6077457), (318, 6039234), (372, 5162571), (411, 4672692), (474, 4051638), (477, 4026156), (548, 3504519), (558, 3441714), (636, 3019617), (711, 2701092), (822, 2336346), (837, 2294476), (948, 2025819), (954, 2013078), (1116, 1720857), (1233, 1557564), (1422, 1350546), (1431, 1342052), (1643, 1168884), (1644, 1168173), (1674, 1147238), (1908, 1006539), (2133, 900364), (2449, 784188), (2466, 778782), (2844, 675273), (2862, 671026), (3286, 584442), (3348, 573619), (3699, 519188), (4187, 458676), (4247, 452196), (4266, 450182), (4898, 392094), (4929, 389628), (4932, 389391), (5724, 335513), (6572, 292221), (7261, 264492), (7347, 261396), (7398, 259594), (8374, 229338), (8494, 226098), (8532, 225091), (9796, 196047), (9858, 194814), (10823, 177444), (12561, 152892), (12741, 150732), (14522, 132246), (14694, 130698), (14787, 129876), (14796, 129797), (16748, 114669), (16988, 113049), (19716, 97407), (21646, 88722), (21783, 88164), (22041, 87132), (25122, 76446), (25482, 75366), (29044, 66123), (29388, 65349), (29574, 64938), (32469, 59148), (37683, 50964), (38223, 50244), (43292, 44361), (43566, 44082)]