246665020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 619516800

約数和(自身を除く): 372851780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 343, 410, 490, 574, 686, 820, 877, 980, 1148, 1372, 1435, 1715, 1754, 2009, 2870, 3430, 3508, 4018, 4385, 5740, 6139, 6860, 8036, 8770, 10045, 12278, 14063, 17540, 20090, 24556, 28126, 30695, 35957, 40180, 42973, 56252, 61390, 70315, 71914, 85946, 122780, 140630, 143828, 171892, 179785, 214865, 251699, 281260, 300811, 359570, 429730, 503398, 601622, 719140, 859460, 1006796, 1203244, 1258495, 1504055, 1761893, 2516990, 3008110, 3523786, 5033980, 6016220, 7047572, 8809465, 12333251, 17618930, 24666502, 35237860, 49333004, 61666255, 123332510, 246665020]

約数ペア:

[(1, 246665020), (2, 123332510), (4, 61666255), (5, 49333004), (7, 35237860), (10, 24666502), (14, 17618930), (20, 12333251), (28, 8809465), (35, 7047572), (41, 6016220), (49, 5033980), (70, 3523786), (82, 3008110), (98, 2516990), (140, 1761893), (164, 1504055), (196, 1258495), (205, 1203244), (245, 1006796), (287, 859460), (343, 719140), (410, 601622), (490, 503398), (574, 429730), (686, 359570), (820, 300811), (877, 281260), (980, 251699), (1148, 214865), (1372, 179785), (1435, 171892), (1715, 143828), (1754, 140630), (2009, 122780), (2870, 85946), (3430, 71914), (3508, 70315), (4018, 61390), (4385, 56252), (5740, 42973), (6139, 40180), (6860, 35957), (8036, 30695), (8770, 28126), (10045, 24556), (12278, 20090), (14063, 17540)]