407130721928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{11699}}^1$

素因数の和:12435

約数の個数: 128

約数和(自身を含む): 934053120000

約数和(自身を除く): 526922398072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 659, 943, 1148, 1288, 1318, 1886, 2296, 2636, 3772, 4613, 5272, 6601, 7544, 9226, 11699, 13202, 15157, 18452, 23398, 26404, 27019, 30314, 36904, 46796, 52808, 54038, 60628, 81893, 93592, 106099, 108076, 121256, 163786, 189133, 212198, 216152, 269077, 327572, 378266, 424396, 479659, 538154, 621437, 655144, 756532, 848792, 959318, 1076308, 1242874, 1513064, 1883539, 1918636, 2152616, 2485748, 3357613, 3767078, 3837272, 4350059, 4971496, 6715226, 7534156, 7709641, 8700118, 11032157, 13430452, 15068312, 15419282, 17400236, 22064314, 26860904, 30838564, 34800472, 44128628, 53967487, 61677128, 77225099, 88257256, 107934974, 154450198, 177321743, 215869948, 308900396, 316095281, 354643486, 431739896, 617800792, 632190562, 709286972, 1241252201, 1264381124, 1418573944, 2212666967, 2482504402, 2528762248, 4425333934, 4965008804, 7270191463, 8850667868, 9930017608, 14540382926, 17701335736, 29080765852, 50891340241, 58161531704, 101782680482, 203565360964, 407130721928]

約数ペア:

[(1, 407130721928), (2, 203565360964), (4, 101782680482), (7, 58161531704), (8, 50891340241), (14, 29080765852), (23, 17701335736), (28, 14540382926), (41, 9930017608), (46, 8850667868), (56, 7270191463), (82, 4965008804), (92, 4425333934), (161, 2528762248), (164, 2482504402), (184, 2212666967), (287, 1418573944), (322, 1264381124), (328, 1241252201), (574, 709286972), (644, 632190562), (659, 617800792), (943, 431739896), (1148, 354643486), (1288, 316095281), (1318, 308900396), (1886, 215869948), (2296, 177321743), (2636, 154450198), (3772, 107934974), (4613, 88257256), (5272, 77225099), (6601, 61677128), (7544, 53967487), (9226, 44128628), (11699, 34800472), (13202, 30838564), (15157, 26860904), (18452, 22064314), (23398, 17400236), (26404, 15419282), (27019, 15068312), (30314, 13430452), (36904, 11032157), (46796, 8700118), (52808, 7709641), (54038, 7534156), (60628, 6715226), (81893, 4971496), (93592, 4350059), (106099, 3837272), (108076, 3767078), (121256, 3357613), (163786, 2485748), (189133, 2152616), (212198, 1918636), (216152, 1883539), (269077, 1513064), (327572, 1242874), (378266, 1076308), (424396, 959318), (479659, 848792), (538154, 756532), (621437, 655144)]