1663538058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 4604640768

約数和(自身を除く): 2941102710

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 181, 182, 186, 217, 234, 273, 279, 362, 403, 434, 543, 546, 558, 651, 806, 819, 1086, 1209, 1267, 1302, 1629, 1638, 1953, 2353, 2418, 2534, 2821, 3258, 3627, 3801, 3906, 4706, 5611, 5642, 7059, 7254, 7602, 8463, 11222, 11403, 14118, 16471, 16833, 16926, 21177, 22806, 25389, 32761, 32942, 33666, 39277, 42354, 49413, 50499, 50778, 65522, 72943, 78554, 98283, 98826, 100998, 117831, 145886, 148239, 196566, 218829, 229327, 235662, 294849, 296478, 353493, 425893, 437658, 458654, 510601, 589698, 656487, 687981, 706986, 851786, 1015591, 1021202, 1277679, 1312974, 1375962, 1531803, 2031182, 2063943, 2555358, 2981251, 3046773, 3063606, 3833037, 4127886, 4595409, 5962502, 6093546, 7109137, 7666074, 8943753, 9140319, 9190818, 13202683, 14218274, 17887506, 18280638, 21327411, 26405366, 26831259, 39608049, 42654822, 53662518, 63982233, 79216098, 92418781, 118824147, 127964466, 184837562, 237648294, 277256343, 554512686, 831769029, 1663538058]

約数ペア:

[(1, 1663538058), (2, 831769029), (3, 554512686), (6, 277256343), (7, 237648294), (9, 184837562), (13, 127964466), (14, 118824147), (18, 92418781), (21, 79216098), (26, 63982233), (31, 53662518), (39, 42654822), (42, 39608049), (62, 26831259), (63, 26405366), (78, 21327411), (91, 18280638), (93, 17887506), (117, 14218274), (126, 13202683), (181, 9190818), (182, 9140319), (186, 8943753), (217, 7666074), (234, 7109137), (273, 6093546), (279, 5962502), (362, 4595409), (403, 4127886), (434, 3833037), (543, 3063606), (546, 3046773), (558, 2981251), (651, 2555358), (806, 2063943), (819, 2031182), (1086, 1531803), (1209, 1375962), (1267, 1312974), (1302, 1277679), (1629, 1021202), (1638, 1015591), (1953, 851786), (2353, 706986), (2418, 687981), (2534, 656487), (2821, 589698), (3258, 510601), (3627, 458654), (3801, 437658), (3906, 425893), (4706, 353493), (5611, 296478), (5642, 294849), (7059, 235662), (7254, 229327), (7602, 218829), (8463, 196566), (11222, 148239), (11403, 145886), (14118, 117831), (16471, 100998), (16833, 98826), (16926, 98283), (21177, 78554), (22806, 72943), (25389, 65522), (32761, 50778), (32942, 50499), (33666, 49413), (39277, 42354)]