292798480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16561}}^1$

素因数の和:16604

約数の個数: 80

約数和(自身を含む): 776294064

約数和(自身を除く): 483495584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 16561, 17680, 33122, 66244, 82805, 132488, 165610, 215293, 264976, 281537, 331220, 430586, 563074, 662440, 861172, 1076465, 1126148, 1324880, 1407685, 1722344, 2152930, 2252296, 2815370, 3444688, 3659981, 4305860, 4504592, 5630740, 7319962, 8611720, 11261480, 14639924, 17223440, 18299905, 22522960, 29279848, 36599810, 58559696, 73199620, 146399240, 292798480]

約数ペア:

[(1, 292798480), (2, 146399240), (4, 73199620), (5, 58559696), (8, 36599810), (10, 29279848), (13, 22522960), (16, 18299905), (17, 17223440), (20, 14639924), (26, 11261480), (34, 8611720), (40, 7319962), (52, 5630740), (65, 4504592), (68, 4305860), (80, 3659981), (85, 3444688), (104, 2815370), (130, 2252296), (136, 2152930), (170, 1722344), (208, 1407685), (221, 1324880), (260, 1126148), (272, 1076465), (340, 861172), (442, 662440), (520, 563074), (680, 430586), (884, 331220), (1040, 281537), (1105, 264976), (1360, 215293), (1768, 165610), (2210, 132488), (3536, 82805), (4420, 66244), (8840, 33122), (16561, 17680)]