253434528

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 764588160

約数和(自身を除く): 511153632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 79, 94, 96, 108, 141, 144, 158, 188, 216, 237, 282, 288, 316, 376, 423, 432, 474, 564, 632, 711, 752, 846, 864, 948, 1128, 1264, 1269, 1422, 1504, 1692, 1896, 2133, 2256, 2528, 2538, 2844, 3384, 3713, 3792, 4266, 4512, 5076, 5688, 6241, 6768, 7426, 7584, 8532, 10152, 11139, 11376, 12482, 13536, 14852, 17064, 18723, 20304, 22278, 22752, 24964, 29704, 33417, 34128, 37446, 40608, 44556, 49928, 56169, 59408, 66834, 68256, 74892, 89112, 99856, 100251, 112338, 118816, 133668, 149784, 168507, 178224, 199712, 200502, 224676, 267336, 293327, 299568, 337014, 356448, 401004, 449352, 534672, 586654, 599136, 674028, 802008, 879981, 898704, 1069344, 1173308, 1348056, 1604016, 1759962, 1797408, 2346616, 2639943, 2696112, 3208032, 3519924, 4693232, 5279886, 5392224, 7039848, 7919829, 9386464, 10559772, 14079696, 15839658, 21119544, 28159392, 31679316, 42239088, 63358632, 84478176, 126717264, 253434528]

約数ペア:

[(1, 253434528), (2, 126717264), (3, 84478176), (4, 63358632), (6, 42239088), (8, 31679316), (9, 28159392), (12, 21119544), (16, 15839658), (18, 14079696), (24, 10559772), (27, 9386464), (32, 7919829), (36, 7039848), (47, 5392224), (48, 5279886), (54, 4693232), (72, 3519924), (79, 3208032), (94, 2696112), (96, 2639943), (108, 2346616), (141, 1797408), (144, 1759962), (158, 1604016), (188, 1348056), (216, 1173308), (237, 1069344), (282, 898704), (288, 879981), (316, 802008), (376, 674028), (423, 599136), (432, 586654), (474, 534672), (564, 449352), (632, 401004), (711, 356448), (752, 337014), (846, 299568), (864, 293327), (948, 267336), (1128, 224676), (1264, 200502), (1269, 199712), (1422, 178224), (1504, 168507), (1692, 149784), (1896, 133668), (2133, 118816), (2256, 112338), (2528, 100251), (2538, 99856), (2844, 89112), (3384, 74892), (3713, 68256), (3792, 66834), (4266, 59408), (4512, 56169), (5076, 49928), (5688, 44556), (6241, 40608), (6768, 37446), (7426, 34128), (7584, 33417), (8532, 29704), (10152, 24964), (11139, 22752), (11376, 22278), (12482, 20304), (13536, 18723), (14852, 17064)]