353288660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 808980480

約数和(自身を除く): 455691820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 131, 151, 188, 190, 235, 262, 302, 380, 470, 524, 604, 655, 755, 893, 940, 1310, 1510, 1786, 2489, 2620, 2869, 3020, 3572, 4465, 4978, 5738, 6157, 7097, 8930, 9956, 11476, 12314, 12445, 14194, 14345, 17860, 19781, 24628, 24890, 28388, 28690, 30785, 35485, 39562, 49780, 57380, 61570, 70970, 79124, 98905, 116983, 123140, 134843, 141940, 197810, 233966, 269686, 375839, 395620, 467932, 539372, 584915, 674215, 751678, 929707, 1169830, 1348430, 1503356, 1859414, 1879195, 2339660, 2696860, 3718828, 3758390, 4648535, 7516780, 9297070, 17664433, 18594140, 35328866, 70657732, 88322165, 176644330, 353288660]

約数ペア:

[(1, 353288660), (2, 176644330), (4, 88322165), (5, 70657732), (10, 35328866), (19, 18594140), (20, 17664433), (38, 9297070), (47, 7516780), (76, 4648535), (94, 3758390), (95, 3718828), (131, 2696860), (151, 2339660), (188, 1879195), (190, 1859414), (235, 1503356), (262, 1348430), (302, 1169830), (380, 929707), (470, 751678), (524, 674215), (604, 584915), (655, 539372), (755, 467932), (893, 395620), (940, 375839), (1310, 269686), (1510, 233966), (1786, 197810), (2489, 141940), (2620, 134843), (2869, 123140), (3020, 116983), (3572, 98905), (4465, 79124), (4978, 70970), (5738, 61570), (6157, 57380), (7097, 49780), (8930, 39562), (9956, 35485), (11476, 30785), (12314, 28690), (12445, 28388), (14194, 24890), (14345, 24628), (17860, 19781)]