1880289762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 4341254400

約数和(自身を除く): 2460964638

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 59, 73, 78, 87, 118, 146, 174, 177, 193, 219, 354, 377, 386, 438, 579, 754, 767, 949, 1131, 1158, 1534, 1711, 1898, 2117, 2262, 2301, 2509, 2847, 3422, 4234, 4307, 4602, 5018, 5133, 5597, 5694, 6351, 7527, 8614, 10266, 11194, 11387, 12702, 12921, 14089, 15054, 16791, 22243, 22774, 25842, 27521, 28178, 33582, 34161, 42267, 44486, 55042, 55991, 66729, 68322, 72761, 82563, 84534, 111982, 124903, 133458, 145522, 148031, 165126, 167973, 183157, 218283, 249806, 296062, 330223, 335946, 366314, 374709, 408581, 436566, 444093, 549471, 660446, 749418, 817162, 831251, 888186, 990669, 1098942, 1225743, 1623739, 1662502, 1981338, 2451486, 2493753, 3247478, 4292899, 4871217, 4987506, 5311553, 8585798, 9742434, 10623106, 10806263, 12878697, 15934659, 21612526, 24106279, 25757394, 31869318, 32418789, 48212558, 64837578, 72318837, 144637674, 313381627, 626763254, 940144881, 1880289762]

約数ペア:

[(1, 1880289762), (2, 940144881), (3, 626763254), (6, 313381627), (13, 144637674), (26, 72318837), (29, 64837578), (39, 48212558), (58, 32418789), (59, 31869318), (73, 25757394), (78, 24106279), (87, 21612526), (118, 15934659), (146, 12878697), (174, 10806263), (177, 10623106), (193, 9742434), (219, 8585798), (354, 5311553), (377, 4987506), (386, 4871217), (438, 4292899), (579, 3247478), (754, 2493753), (767, 2451486), (949, 1981338), (1131, 1662502), (1158, 1623739), (1534, 1225743), (1711, 1098942), (1898, 990669), (2117, 888186), (2262, 831251), (2301, 817162), (2509, 749418), (2847, 660446), (3422, 549471), (4234, 444093), (4307, 436566), (4602, 408581), (5018, 374709), (5133, 366314), (5597, 335946), (5694, 330223), (6351, 296062), (7527, 249806), (8614, 218283), (10266, 183157), (11194, 167973), (11387, 165126), (12702, 148031), (12921, 145522), (14089, 133458), (15054, 124903), (16791, 111982), (22243, 84534), (22774, 82563), (25842, 72761), (27521, 68322), (28178, 66729), (33582, 55991), (34161, 55042), (42267, 44486)]