944203460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 2246650560

約数和(自身を除く): 1302447100

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 43, 58, 68, 85, 86, 116, 131, 145, 170, 172, 215, 262, 289, 290, 340, 430, 493, 524, 578, 580, 655, 731, 860, 986, 1156, 1247, 1310, 1445, 1462, 1972, 2227, 2465, 2494, 2620, 2890, 2924, 3655, 3799, 4454, 4930, 4988, 5633, 5780, 6235, 7310, 7598, 8381, 8908, 9860, 11135, 11266, 12427, 12470, 14620, 15196, 16762, 18995, 21199, 22270, 22532, 24854, 24940, 28165, 33524, 37859, 37990, 41905, 42398, 44540, 49708, 56330, 62135, 64583, 75718, 75980, 83810, 84796, 95761, 105995, 112660, 124270, 129166, 151436, 163357, 167620, 189295, 191522, 211990, 248540, 258332, 322915, 326714, 360383, 378590, 383044, 423980, 478805, 645830, 653428, 720766, 757180, 816785, 957610, 1097911, 1291660, 1441532, 1627937, 1633570, 1801915, 1915220, 2195822, 2777069, 3255874, 3267140, 3603830, 4391644, 5489555, 5554138, 6511748, 7207660, 8139685, 10979110, 11108276, 13885345, 16279370, 21958220, 27770690, 32558740, 47210173, 55541380, 94420346, 188840692, 236050865, 472101730, 944203460]

約数ペア:

[(1, 944203460), (2, 472101730), (4, 236050865), (5, 188840692), (10, 94420346), (17, 55541380), (20, 47210173), (29, 32558740), (34, 27770690), (43, 21958220), (58, 16279370), (68, 13885345), (85, 11108276), (86, 10979110), (116, 8139685), (131, 7207660), (145, 6511748), (170, 5554138), (172, 5489555), (215, 4391644), (262, 3603830), (289, 3267140), (290, 3255874), (340, 2777069), (430, 2195822), (493, 1915220), (524, 1801915), (578, 1633570), (580, 1627937), (655, 1441532), (731, 1291660), (860, 1097911), (986, 957610), (1156, 816785), (1247, 757180), (1310, 720766), (1445, 653428), (1462, 645830), (1972, 478805), (2227, 423980), (2465, 383044), (2494, 378590), (2620, 360383), (2890, 326714), (2924, 322915), (3655, 258332), (3799, 248540), (4454, 211990), (4930, 191522), (4988, 189295), (5633, 167620), (5780, 163357), (6235, 151436), (7310, 129166), (7598, 124270), (8381, 112660), (8908, 105995), (9860, 95761), (11135, 84796), (11266, 83810), (12427, 75980), (12470, 75718), (14620, 64583), (15196, 62135), (16762, 56330), (18995, 49708), (21199, 44540), (22270, 42398), (22532, 41905), (24854, 37990), (24940, 37859), (28165, 33524)]