380247504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 1217255424

約数和(自身を除く): 837007920

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, 263, 273, 312, 331, 336, 364, 526, 546, 624, 662, 728, 789, 993, 1052, 1092, 1324, 1456, 1578, 1841, 1986, 2104, 2184, 2317, 2648, 3156, 3419, 3682, 3972, 4208, 4303, 4368, 4634, 5296, 5523, 6312, 6838, 6951, 7364, 7944, 8606, 9268, 10257, 11046, 12624, 12909, 13676, 13902, 14728, 15888, 17212, 18536, 20514, 22092, 23933, 25818, 27352, 27804, 29456, 30121, 34424, 37072, 41028, 44184, 47866, 51636, 54704, 55608, 60242, 68848, 71799, 82056, 87053, 88368, 90363, 95732, 103272, 111216, 120484, 143598, 164112, 174106, 180726, 191464, 206544, 240968, 261159, 287196, 348212, 361452, 382928, 481936, 522318, 574392, 609371, 696424, 722904, 1044636, 1131689, 1148784, 1218742, 1392848, 1445808, 1828113, 2089272, 2263378, 2437484, 3395067, 3656226, 4178544, 4526756, 4874968, 6790134, 7312452, 7921823, 9053512, 9749936, 13580268, 14624904, 15843646, 18107024, 23765469, 27160536, 29249808, 31687292, 47530938, 54321072, 63374584, 95061876, 126749168, 190123752, 380247504]

約数ペア:

[(1, 380247504), (2, 190123752), (3, 126749168), (4, 95061876), (6, 63374584), (7, 54321072), (8, 47530938), (12, 31687292), (13, 29249808), (14, 27160536), (16, 23765469), (21, 18107024), (24, 15843646), (26, 14624904), (28, 13580268), (39, 9749936), (42, 9053512), (48, 7921823), (52, 7312452), (56, 6790134), (78, 4874968), (84, 4526756), (91, 4178544), (104, 3656226), (112, 3395067), (156, 2437484), (168, 2263378), (182, 2089272), (208, 1828113), (263, 1445808), (273, 1392848), (312, 1218742), (331, 1148784), (336, 1131689), (364, 1044636), (526, 722904), (546, 696424), (624, 609371), (662, 574392), (728, 522318), (789, 481936), (993, 382928), (1052, 361452), (1092, 348212), (1324, 287196), (1456, 261159), (1578, 240968), (1841, 206544), (1986, 191464), (2104, 180726), (2184, 174106), (2317, 164112), (2648, 143598), (3156, 120484), (3419, 111216), (3682, 103272), (3972, 95732), (4208, 90363), (4303, 88368), (4368, 87053), (4634, 82056), (5296, 71799), (5523, 68848), (6312, 60242), (6838, 55608), (6951, 54704), (7364, 51636), (7944, 47866), (8606, 44184), (9268, 41028), (10257, 37072), (11046, 34424), (12624, 30121), (12909, 29456), (13676, 27804), (13902, 27352), (14728, 25818), (15888, 23933), (17212, 22092), (18536, 20514)]