394304976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1242

約数の個数: 160

約数和(自身を含む): 1239920640

約数和(自身を除く): 845615664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 312, 351, 366, 432, 468, 488, 549, 624, 702, 732, 793, 936, 976, 1098, 1151, 1404, 1464, 1586, 1647, 1872, 2196, 2302, 2379, 2808, 2928, 3172, 3294, 3453, 4392, 4604, 4758, 5616, 6344, 6588, 6906, 7137, 8784, 9208, 9516, 10359, 12688, 13176, 13812, 14274, 14963, 18416, 19032, 20718, 21411, 26352, 27624, 28548, 29926, 31077, 38064, 41436, 42822, 44889, 55248, 57096, 59852, 62154, 70211, 82872, 85644, 89778, 114192, 119704, 124308, 134667, 140422, 165744, 171288, 179556, 210633, 239408, 248616, 269334, 280844, 342576, 359112, 404001, 421266, 497232, 538668, 561688, 631899, 718224, 808002, 842532, 912743, 1077336, 1123376, 1263798, 1616004, 1685064, 1825486, 1895697, 2154672, 2527596, 2738229, 3232008, 3370128, 3650972, 3791394, 5055192, 5476458, 6464016, 7301944, 7582788, 8214687, 10110384, 10952916, 14603888, 15165576, 16429374, 21905832, 24644061, 30331152, 32858748, 43811664, 49288122, 65717496, 98576244, 131434992, 197152488, 394304976]

約数ペア:

[(1, 394304976), (2, 197152488), (3, 131434992), (4, 98576244), (6, 65717496), (8, 49288122), (9, 43811664), (12, 32858748), (13, 30331152), (16, 24644061), (18, 21905832), (24, 16429374), (26, 15165576), (27, 14603888), (36, 10952916), (39, 10110384), (48, 8214687), (52, 7582788), (54, 7301944), (61, 6464016), (72, 5476458), (78, 5055192), (104, 3791394), (108, 3650972), (117, 3370128), (122, 3232008), (144, 2738229), (156, 2527596), (183, 2154672), (208, 1895697), (216, 1825486), (234, 1685064), (244, 1616004), (312, 1263798), (351, 1123376), (366, 1077336), (432, 912743), (468, 842532), (488, 808002), (549, 718224), (624, 631899), (702, 561688), (732, 538668), (793, 497232), (936, 421266), (976, 404001), (1098, 359112), (1151, 342576), (1404, 280844), (1464, 269334), (1586, 248616), (1647, 239408), (1872, 210633), (2196, 179556), (2302, 171288), (2379, 165744), (2808, 140422), (2928, 134667), (3172, 124308), (3294, 119704), (3453, 114192), (4392, 89778), (4604, 85644), (4758, 82872), (5616, 70211), (6344, 62154), (6588, 59852), (6906, 57096), (7137, 55248), (8784, 44889), (9208, 42822), (9516, 41436), (10359, 38064), (12688, 31077), (13176, 29926), (13812, 28548), (14274, 27624), (14963, 26352), (18416, 21411), (19032, 20718)]