311097930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 885620736

約数和(自身を除く): 574522806

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 127, 130, 143, 165, 195, 254, 286, 330, 381, 390, 429, 571, 635, 715, 762, 858, 1142, 1270, 1397, 1430, 1651, 1713, 1905, 2145, 2794, 2855, 3302, 3426, 3810, 4191, 4290, 4953, 5710, 6281, 6985, 7423, 8255, 8382, 8565, 9906, 12562, 13970, 14846, 16510, 17130, 18161, 18843, 20955, 22269, 24765, 31405, 36322, 37115, 37686, 41910, 44538, 49530, 54483, 62810, 72517, 74230, 81653, 90805, 94215, 108966, 111345, 145034, 163306, 181610, 188430, 217551, 222690, 244959, 272415, 362585, 408265, 435102, 489918, 544830, 725170, 797687, 816530, 942721, 1087755, 1224795, 1595374, 1885442, 2175510, 2393061, 2449590, 2828163, 3988435, 4713605, 4786122, 5656326, 7976870, 9427210, 10369931, 11965305, 14140815, 20739862, 23930610, 28281630, 31109793, 51849655, 62219586, 103699310, 155548965, 311097930]

約数ペア:

[(1, 311097930), (2, 155548965), (3, 103699310), (5, 62219586), (6, 51849655), (10, 31109793), (11, 28281630), (13, 23930610), (15, 20739862), (22, 14140815), (26, 11965305), (30, 10369931), (33, 9427210), (39, 7976870), (55, 5656326), (65, 4786122), (66, 4713605), (78, 3988435), (110, 2828163), (127, 2449590), (130, 2393061), (143, 2175510), (165, 1885442), (195, 1595374), (254, 1224795), (286, 1087755), (330, 942721), (381, 816530), (390, 797687), (429, 725170), (571, 544830), (635, 489918), (715, 435102), (762, 408265), (858, 362585), (1142, 272415), (1270, 244959), (1397, 222690), (1430, 217551), (1651, 188430), (1713, 181610), (1905, 163306), (2145, 145034), (2794, 111345), (2855, 108966), (3302, 94215), (3426, 90805), (3810, 81653), (4191, 74230), (4290, 72517), (4953, 62810), (5710, 54483), (6281, 49530), (6985, 44538), (7423, 41910), (8255, 37686), (8382, 37115), (8565, 36322), (9906, 31405), (12562, 24765), (13970, 22269), (14846, 20955), (16510, 18843), (17130, 18161)]