378720736462

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 589638890880

約数和(自身を除く): 210918154418

約数列:

[1, 2, 73, 101, 103, 146, 202, 206, 389, 641, 778, 1282, 7373, 7519, 10403, 14746, 15038, 20806, 28397, 39289, 40067, 46793, 56794, 64741, 66023, 78578, 80134, 93586, 129482, 132046, 249349, 498698, 759419, 1518838, 2868097, 2924891, 4046767, 4726093, 4819679, 5736194, 5849782, 6668323, 8093534, 9452186, 9639358, 13336646, 18202477, 25184249, 25682947, 36404954, 50368498, 51365894, 295413991, 486787579, 590827982, 973575158, 1838450177, 1874855131, 2593977647, 3676900354, 3749710262, 5187955294, 189360368231, 378720736462]

約数ペア:

[(1, 378720736462), (2, 189360368231), (73, 5187955294), (101, 3749710262), (103, 3676900354), (146, 2593977647), (202, 1874855131), (206, 1838450177), (389, 973575158), (641, 590827982), (778, 486787579), (1282, 295413991), (7373, 51365894), (7519, 50368498), (10403, 36404954), (14746, 25682947), (15038, 25184249), (20806, 18202477), (28397, 13336646), (39289, 9639358), (40067, 9452186), (46793, 8093534), (56794, 6668323), (64741, 5849782), (66023, 5736194), (78578, 4819679), (80134, 4726093), (93586, 4046767), (129482, 2924891), (132046, 2868097), (249349, 1518838), (498698, 759419)]