438309396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2819}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 1268729280

約数和(自身を除く): 830419884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 617, 1234, 1851, 2468, 2819, 3702, 4319, 5553, 5638, 7404, 8457, 8638, 11106, 11276, 12957, 16914, 17276, 19733, 22212, 25371, 25914, 33828, 38871, 39466, 50742, 51828, 59199, 77742, 78932, 101484, 118398, 155484, 177597, 236796, 355194, 710388, 1739323, 3478646, 5217969, 6957292, 10435938, 12175261, 15653907, 20871876, 24350522, 31307814, 36525783, 48701044, 62615628, 73051566, 109577349, 146103132, 219154698, 438309396]

約数ペア:

[(1, 438309396), (2, 219154698), (3, 146103132), (4, 109577349), (6, 73051566), (7, 62615628), (9, 48701044), (12, 36525783), (14, 31307814), (18, 24350522), (21, 20871876), (28, 15653907), (36, 12175261), (42, 10435938), (63, 6957292), (84, 5217969), (126, 3478646), (252, 1739323), (617, 710388), (1234, 355194), (1851, 236796), (2468, 177597), (2819, 155484), (3702, 118398), (4319, 101484), (5553, 78932), (5638, 77742), (7404, 59199), (8457, 51828), (8638, 50742), (11106, 39466), (11276, 38871), (12957, 33828), (16914, 25914), (17276, 25371), (19733, 22212)]