788361990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 2071869408

約数和(自身を除く): 1283507418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 401, 426, 710, 802, 923, 1065, 1203, 1846, 2005, 2130, 2406, 2769, 4010, 4615, 5041, 5213, 5538, 6015, 9230, 10082, 10426, 12030, 13845, 15123, 15639, 25205, 26065, 27690, 28471, 30246, 31278, 50410, 52130, 56942, 65533, 75615, 78195, 85413, 131066, 142355, 151230, 156390, 170826, 196599, 284710, 327665, 370123, 393198, 427065, 655330, 740246, 854130, 982995, 1110369, 1850615, 1965990, 2021441, 2220738, 3701230, 4042882, 5551845, 6064323, 10107205, 11103690, 12128646, 20214410, 26278733, 30321615, 52557466, 60643230, 78836199, 131393665, 157672398, 262787330, 394180995, 788361990]

約数ペア:

[(1, 788361990), (2, 394180995), (3, 262787330), (5, 157672398), (6, 131393665), (10, 78836199), (13, 60643230), (15, 52557466), (26, 30321615), (30, 26278733), (39, 20214410), (65, 12128646), (71, 11103690), (78, 10107205), (130, 6064323), (142, 5551845), (195, 4042882), (213, 3701230), (355, 2220738), (390, 2021441), (401, 1965990), (426, 1850615), (710, 1110369), (802, 982995), (923, 854130), (1065, 740246), (1203, 655330), (1846, 427065), (2005, 393198), (2130, 370123), (2406, 327665), (2769, 284710), (4010, 196599), (4615, 170826), (5041, 156390), (5213, 151230), (5538, 142355), (6015, 131066), (9230, 85413), (10082, 78195), (10426, 75615), (12030, 65533), (13845, 56942), (15123, 52130), (15639, 50410), (25205, 31278), (26065, 30246), (27690, 28471)]