406804970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 879102720

約数和(自身を除く): 472297750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 169, 277, 286, 338, 395, 554, 715, 790, 845, 869, 1027, 1385, 1430, 1690, 1738, 1859, 2054, 2770, 3047, 3601, 3718, 4345, 5135, 6094, 7202, 8690, 9295, 10270, 11297, 13351, 15235, 18005, 18590, 21883, 22594, 26702, 30470, 36010, 39611, 43766, 46813, 56485, 66755, 79222, 93626, 109415, 112970, 133510, 146861, 198055, 218830, 234065, 240713, 284479, 293722, 396110, 468130, 481426, 514943, 568958, 734305, 1029886, 1203565, 1422395, 1468610, 2407130, 2574715, 2844790, 3129269, 3698227, 5149430, 6258538, 7396454, 15646345, 18491135, 31292690, 36982270, 40680497, 81360994, 203402485, 406804970]

約数ペア:

[(1, 406804970), (2, 203402485), (5, 81360994), (10, 40680497), (11, 36982270), (13, 31292690), (22, 18491135), (26, 15646345), (55, 7396454), (65, 6258538), (79, 5149430), (110, 3698227), (130, 3129269), (143, 2844790), (158, 2574715), (169, 2407130), (277, 1468610), (286, 1422395), (338, 1203565), (395, 1029886), (554, 734305), (715, 568958), (790, 514943), (845, 481426), (869, 468130), (1027, 396110), (1385, 293722), (1430, 284479), (1690, 240713), (1738, 234065), (1859, 218830), (2054, 198055), (2770, 146861), (3047, 133510), (3601, 112970), (3718, 109415), (4345, 93626), (5135, 79222), (6094, 66755), (7202, 56485), (8690, 46813), (9295, 43766), (10270, 39611), (11297, 36010), (13351, 30470), (15235, 26702), (18005, 22594), (18590, 21883)]