248423784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 752640000

約数和(自身を除く): 504216216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 223, 228, 266, 349, 399, 446, 456, 532, 669, 698, 798, 892, 1047, 1064, 1338, 1396, 1561, 1596, 1784, 2094, 2443, 2676, 2792, 3122, 3192, 4188, 4237, 4683, 4886, 5352, 6244, 6631, 7329, 8376, 8474, 9366, 9772, 12488, 12711, 13262, 14658, 16948, 18732, 19544, 19893, 25422, 26524, 29316, 29659, 33896, 37464, 39786, 46417, 50844, 53048, 58632, 59318, 77827, 79572, 88977, 92834, 101688, 118636, 139251, 155654, 159144, 177954, 185668, 233481, 237272, 278502, 311308, 355908, 371336, 466962, 544789, 557004, 622616, 711816, 933924, 1089578, 1114008, 1478713, 1634367, 1867848, 2179156, 2957426, 3268734, 4358312, 4436139, 5914852, 6537468, 8872278, 10350991, 11829704, 13074936, 17744556, 20701982, 31052973, 35489112, 41403964, 62105946, 82807928, 124211892, 248423784]

約数ペア:

[(1, 248423784), (2, 124211892), (3, 82807928), (4, 62105946), (6, 41403964), (7, 35489112), (8, 31052973), (12, 20701982), (14, 17744556), (19, 13074936), (21, 11829704), (24, 10350991), (28, 8872278), (38, 6537468), (42, 5914852), (56, 4436139), (57, 4358312), (76, 3268734), (84, 2957426), (114, 2179156), (133, 1867848), (152, 1634367), (168, 1478713), (223, 1114008), (228, 1089578), (266, 933924), (349, 711816), (399, 622616), (446, 557004), (456, 544789), (532, 466962), (669, 371336), (698, 355908), (798, 311308), (892, 278502), (1047, 237272), (1064, 233481), (1338, 185668), (1396, 177954), (1561, 159144), (1596, 155654), (1784, 139251), (2094, 118636), (2443, 101688), (2676, 92834), (2792, 88977), (3122, 79572), (3192, 77827), (4188, 59318), (4237, 58632), (4683, 53048), (4886, 50844), (5352, 46417), (6244, 39786), (6631, 37464), (7329, 33896), (8376, 29659), (8474, 29316), (9366, 26524), (9772, 25422), (12488, 19893), (12711, 19544), (13262, 18732), (14658, 16948)]