351328280940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21448613}}^1$

素因数の和:21448648

約数の個数: 144

約数和(自身を含む): 1311625643328

約数和(自身を除く): 960297362388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21448613, 42897226, 64345839, 85794452, 107243065, 128691678, 150140291, 193037517, 214486130, 257383356, 278831969, 300280582, 321729195, 386075034, 428972260, 450420873, 557663938, 600561164, 643458390, 750701455, 772150068, 836495907, 900841746, 965187585, 1115327876, 1286916780, 1351262619, 1394159845, 1501402910, 1672991814, 1801683492, 1930375170, 1951823783, 2252104365, 2509487721, 2702525238, 2788319690, 3002805820, 3345983628, 3860750340, 3903647566, 4182479535, 4504208730, 5018975442, 5405050476, 5576639380, 5855471349, 6756313095, 7807295132, 8364959070, 9008417460, 9759118915, 10037950884, 11710942698, 12547438605, 13512626190, 16729918140, 17566414047, 19518237830, 23421885396, 25094877210, 27025252380, 29277356745, 35132828094, 39036475660, 50189754420, 58554713490, 70265656188, 87832070235, 117109426980, 175664140470, 351328280940]

約数ペア:

[(1, 351328280940), (2, 175664140470), (3, 117109426980), (4, 87832070235), (5, 70265656188), (6, 58554713490), (7, 50189754420), (9, 39036475660), (10, 35132828094), (12, 29277356745), (13, 27025252380), (14, 25094877210), (15, 23421885396), (18, 19518237830), (20, 17566414047), (21, 16729918140), (26, 13512626190), (28, 12547438605), (30, 11710942698), (35, 10037950884), (36, 9759118915), (39, 9008417460), (42, 8364959070), (45, 7807295132), (52, 6756313095), (60, 5855471349), (63, 5576639380), (65, 5405050476), (70, 5018975442), (78, 4504208730), (84, 4182479535), (90, 3903647566), (91, 3860750340), (105, 3345983628), (117, 3002805820), (126, 2788319690), (130, 2702525238), (140, 2509487721), (156, 2252104365), (180, 1951823783), (182, 1930375170), (195, 1801683492), (210, 1672991814), (234, 1501402910), (252, 1394159845), (260, 1351262619), (273, 1286916780), (315, 1115327876), (364, 965187585), (390, 900841746), (420, 836495907), (455, 772150068), (468, 750701455), (546, 643458390), (585, 600561164), (630, 557663938), (780, 450420873), (819, 428972260), (910, 386075034), (1092, 321729195), (1170, 300280582), (1260, 278831969), (1365, 257383356), (1638, 214486130), (1820, 193037517), (2340, 150140291), (2730, 128691678), (3276, 107243065), (4095, 85794452), (5460, 64345839), (8190, 42897226), (16380, 21448613)]