251412589428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2990017}}^1$

素因数の和:2990062

約数の個数: 144

約数和(自身を含む): 801707546304

約数和(自身を除く): 550294956876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2548, 3003, 3234, 3822, 4004, 6006, 6468, 7007, 7644, 12012, 14014, 21021, 28028, 42042, 84084, 2990017, 5980034, 8970051, 11960068, 17940102, 20930119, 32890187, 35880204, 38870221, 41860238, 62790357, 65780374, 77740442, 83720476, 98670561, 116610663, 125580714, 131560748, 146510833, 155480884, 197341122, 230231309, 233221326, 251161428, 272091547, 293021666, 394682244, 427572431, 439532499, 460462618, 466442652, 544183094, 586043332, 690693927, 816274641, 855144862, 879064998, 920925236, 1088366188, 1282717293, 1381387854, 1611619163, 1632549282, 1710289724, 1758129996, 1904640829, 2565434586, 2762775708, 2993007017, 3223238326, 3265098564, 3809281658, 4834857489, 5130869172, 5713922487, 5986014034, 6446476652, 7618563316, 8979021051, 9669714978, 11427844974, 11972028068, 17958042102, 19339429956, 20951049119, 22855689948, 35916084204, 41902098238, 62853147357, 83804196476, 125706294714, 251412589428]

約数ペア:

[(1, 251412589428), (2, 125706294714), (3, 83804196476), (4, 62853147357), (6, 41902098238), (7, 35916084204), (11, 22855689948), (12, 20951049119), (13, 19339429956), (14, 17958042102), (21, 11972028068), (22, 11427844974), (26, 9669714978), (28, 8979021051), (33, 7618563316), (39, 6446476652), (42, 5986014034), (44, 5713922487), (49, 5130869172), (52, 4834857489), (66, 3809281658), (77, 3265098564), (78, 3223238326), (84, 2993007017), (91, 2762775708), (98, 2565434586), (132, 1904640829), (143, 1758129996), (147, 1710289724), (154, 1632549282), (156, 1611619163), (182, 1381387854), (196, 1282717293), (231, 1088366188), (273, 920925236), (286, 879064998), (294, 855144862), (308, 816274641), (364, 690693927), (429, 586043332), (462, 544183094), (539, 466442652), (546, 460462618), (572, 439532499), (588, 427572431), (637, 394682244), (858, 293021666), (924, 272091547), (1001, 251161428), (1078, 233221326), (1092, 230231309), (1274, 197341122), (1617, 155480884), (1716, 146510833), (1911, 131560748), (2002, 125580714), (2156, 116610663), (2548, 98670561), (3003, 83720476), (3234, 77740442), (3822, 65780374), (4004, 62790357), (6006, 41860238), (6468, 38870221), (7007, 35880204), (7644, 32890187), (12012, 20930119), (14014, 17940102), (21021, 11960068), (28028, 8970051), (42042, 5980034), (84084, 2990017)]