631485036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3720

約数の個数: 144

約数和(自身を含む): 2002238784

約数和(自身を除く): 1370753748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1638, 1908, 2067, 2226, 2756, 3276, 3339, 3637, 4134, 4452, 4823, 6201, 6678, 7274, 8268, 9646, 10911, 12402, 13356, 14469, 14548, 19292, 21822, 24804, 25459, 28938, 32733, 43407, 43644, 47281, 50918, 57876, 65466, 76377, 86814, 94562, 101836, 130932, 141843, 152754, 173628, 189124, 192761, 229131, 283686, 305508, 330967, 385522, 425529, 458262, 567372, 578283, 661934, 771044, 851058, 916524, 992901, 1156566, 1323868, 1349327, 1702116, 1734849, 1985802, 2313132, 2505893, 2698654, 2978703, 3469698, 3971604, 4047981, 5011786, 5397308, 5957406, 6939396, 7517679, 8095962, 10023572, 11914812, 12143943, 15035358, 16191924, 17541251, 22553037, 24287886, 30070716, 35082502, 45106074, 48575772, 52623753, 70165004, 90212148, 105247506, 157871259, 210495012, 315742518, 631485036]

約数ペア:

[(1, 631485036), (2, 315742518), (3, 210495012), (4, 157871259), (6, 105247506), (7, 90212148), (9, 70165004), (12, 52623753), (13, 48575772), (14, 45106074), (18, 35082502), (21, 30070716), (26, 24287886), (28, 22553037), (36, 17541251), (39, 16191924), (42, 15035358), (52, 12143943), (53, 11914812), (63, 10023572), (78, 8095962), (84, 7517679), (91, 6939396), (106, 5957406), (117, 5397308), (126, 5011786), (156, 4047981), (159, 3971604), (182, 3469698), (212, 2978703), (234, 2698654), (252, 2505893), (273, 2313132), (318, 1985802), (364, 1734849), (371, 1702116), (468, 1349327), (477, 1323868), (546, 1156566), (636, 992901), (689, 916524), (742, 851058), (819, 771044), (954, 661934), (1092, 578283), (1113, 567372), (1378, 458262), (1484, 425529), (1638, 385522), (1908, 330967), (2067, 305508), (2226, 283686), (2756, 229131), (3276, 192761), (3339, 189124), (3637, 173628), (4134, 152754), (4452, 141843), (4823, 130932), (6201, 101836), (6678, 94562), (7274, 86814), (8268, 76377), (9646, 65466), (10911, 57876), (12402, 50918), (13356, 47281), (14469, 43644), (14548, 43407), (19292, 32733), (21822, 28938), (24804, 25459)]