938072338

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 1742469120

約数和(自身を除く): 804396782

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 73, 146, 203, 217, 406, 434, 511, 899, 1021, 1022, 1798, 2042, 2117, 2263, 4234, 4526, 6293, 7147, 12586, 14294, 14819, 15841, 29609, 29638, 31651, 31682, 59218, 63302, 65627, 74533, 131254, 149066, 207263, 221557, 414526, 443114, 459389, 521731, 917879, 918778, 1043462, 1835758, 2161457, 2310523, 4322914, 4621046, 6425153, 12850306, 15130199, 16173661, 30260398, 32347322, 67005167, 134010334, 469036169, 938072338]

約数ペア:

[(1, 938072338), (2, 469036169), (7, 134010334), (14, 67005167), (29, 32347322), (31, 30260398), (58, 16173661), (62, 15130199), (73, 12850306), (146, 6425153), (203, 4621046), (217, 4322914), (406, 2310523), (434, 2161457), (511, 1835758), (899, 1043462), (1021, 918778), (1022, 917879), (1798, 521731), (2042, 459389), (2117, 443114), (2263, 414526), (4234, 221557), (4526, 207263), (6293, 149066), (7147, 131254), (12586, 74533), (14294, 65627), (14819, 63302), (15841, 59218), (29609, 31682), (29638, 31651)]