401906064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19609}}^1$

素因数の和:19688

約数の個数: 80

約数和(自身を含む): 1206093440

約数和(自身を除く): 804187376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 19609, 20496, 39218, 58827, 78436, 117654, 137263, 156872, 235308, 274526, 313744, 411789, 470616, 549052, 823578, 941232, 1098104, 1196149, 1647156, 2196208, 2392298, 3294312, 3588447, 4784596, 6588624, 7176894, 8373043, 9569192, 14353788, 16746086, 19138384, 25119129, 28707576, 33492172, 50238258, 57415152, 66984344, 100476516, 133968688, 200953032, 401906064]

約数ペア:

[(1, 401906064), (2, 200953032), (3, 133968688), (4, 100476516), (6, 66984344), (7, 57415152), (8, 50238258), (12, 33492172), (14, 28707576), (16, 25119129), (21, 19138384), (24, 16746086), (28, 14353788), (42, 9569192), (48, 8373043), (56, 7176894), (61, 6588624), (84, 4784596), (112, 3588447), (122, 3294312), (168, 2392298), (183, 2196208), (244, 1647156), (336, 1196149), (366, 1098104), (427, 941232), (488, 823578), (732, 549052), (854, 470616), (976, 411789), (1281, 313744), (1464, 274526), (1708, 235308), (2562, 156872), (2928, 137263), (3416, 117654), (5124, 78436), (6832, 58827), (10248, 39218), (19609, 20496)]