331364383490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1\times {\mathrm{5179}}^1$

素因数の和:5944

約数の個数: 128

約数和(自身を含む): 728614656000

約数和(自身を除く): 397250272510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 659, 665, 730, 1022, 1318, 1330, 1387, 2555, 2774, 3295, 4613, 5110, 5179, 6590, 6935, 9226, 9709, 10358, 12521, 13870, 19418, 23065, 25042, 25895, 36253, 46130, 48107, 48545, 51790, 62605, 72506, 87647, 96214, 97090, 98401, 125210, 175294, 181265, 196802, 240535, 336749, 362530, 378067, 438235, 481070, 492005, 673498, 688807, 756134, 876470, 914033, 984010, 1377614, 1683745, 1828066, 1890335, 2646469, 3367490, 3412961, 3444035, 3780670, 4570165, 5292938, 6398231, 6825922, 6888070, 7183273, 9140330, 12796462, 13232345, 14366546, 17064805, 23890727, 26464690, 31991155, 34129610, 35916365, 47781454, 50282911, 63982310, 64846259, 71832730, 100565822, 119453635, 129692518, 238907270, 249146153, 251414555, 324231295, 453923813, 498292306, 502829110, 648462590, 907847626, 1245730765, 1744023071, 2269619065, 2491461530, 3488046142, 4539238130, 4733776907, 8720115355, 9467553814, 17440230710, 23668884535, 33136438349, 47337769070, 66272876698, 165682191745, 331364383490]

約数ペア:

[(1, 331364383490), (2, 165682191745), (5, 66272876698), (7, 47337769070), (10, 33136438349), (14, 23668884535), (19, 17440230710), (35, 9467553814), (38, 8720115355), (70, 4733776907), (73, 4539238130), (95, 3488046142), (133, 2491461530), (146, 2269619065), (190, 1744023071), (266, 1245730765), (365, 907847626), (511, 648462590), (659, 502829110), (665, 498292306), (730, 453923813), (1022, 324231295), (1318, 251414555), (1330, 249146153), (1387, 238907270), (2555, 129692518), (2774, 119453635), (3295, 100565822), (4613, 71832730), (5110, 64846259), (5179, 63982310), (6590, 50282911), (6935, 47781454), (9226, 35916365), (9709, 34129610), (10358, 31991155), (12521, 26464690), (13870, 23890727), (19418, 17064805), (23065, 14366546), (25042, 13232345), (25895, 12796462), (36253, 9140330), (46130, 7183273), (48107, 6888070), (48545, 6825922), (51790, 6398231), (62605, 5292938), (72506, 4570165), (87647, 3780670), (96214, 3444035), (97090, 3412961), (98401, 3367490), (125210, 2646469), (175294, 1890335), (181265, 1828066), (196802, 1683745), (240535, 1377614), (336749, 984010), (362530, 914033), (378067, 876470), (438235, 756134), (481070, 688807), (492005, 673498)]