395888292

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4509

約数の個数: 72

約数和(自身を含む): 1042167672

約数和(自身を除く): 646279380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 492, 549, 732, 738, 1098, 1476, 2196, 2501, 4397, 5002, 7503, 8794, 10004, 13191, 15006, 17588, 22509, 26382, 30012, 39573, 45018, 52764, 79146, 90036, 158292, 180277, 268217, 360554, 536434, 540831, 721108, 804651, 1072868, 1081662, 1609302, 1622493, 2163324, 2413953, 3218604, 3244986, 4827906, 6489972, 9655812, 10996897, 21993794, 32990691, 43987588, 65981382, 98972073, 131962764, 197944146, 395888292]

約数ペア:

[(1, 395888292), (2, 197944146), (3, 131962764), (4, 98972073), (6, 65981382), (9, 43987588), (12, 32990691), (18, 21993794), (36, 10996897), (41, 9655812), (61, 6489972), (82, 4827906), (122, 3244986), (123, 3218604), (164, 2413953), (183, 2163324), (244, 1622493), (246, 1609302), (366, 1081662), (369, 1072868), (492, 804651), (549, 721108), (732, 540831), (738, 536434), (1098, 360554), (1476, 268217), (2196, 180277), (2501, 158292), (4397, 90036), (5002, 79146), (7503, 52764), (8794, 45018), (10004, 39573), (13191, 30012), (15006, 26382), (17588, 22509)]