401561496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5086

約数の個数: 128

約数和(自身を含む): 1299110400

約数和(自身を除く): 897548904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5011, 5724, 6678, 8904, 10017, 10022, 11448, 13356, 15033, 20034, 20044, 26712, 30066, 35077, 40068, 40088, 45099, 60132, 70154, 80136, 90198, 105231, 120264, 135297, 140308, 180396, 210462, 265583, 270594, 280616, 315693, 360792, 420924, 531166, 541188, 631386, 796749, 841848, 947079, 1062332, 1082376, 1262772, 1593498, 1859081, 1894158, 2124664, 2390247, 2525544, 3186996, 3718162, 3788316, 4780494, 5577243, 6373992, 7170741, 7436324, 7576632, 9560988, 11154486, 14341482, 14872648, 16731729, 19121976, 22308972, 28682964, 33463458, 44617944, 50195187, 57365928, 66926916, 100390374, 133853832, 200780748, 401561496]

約数ペア:

[(1, 401561496), (2, 200780748), (3, 133853832), (4, 100390374), (6, 66926916), (7, 57365928), (8, 50195187), (9, 44617944), (12, 33463458), (14, 28682964), (18, 22308972), (21, 19121976), (24, 16731729), (27, 14872648), (28, 14341482), (36, 11154486), (42, 9560988), (53, 7576632), (54, 7436324), (56, 7170741), (63, 6373992), (72, 5577243), (84, 4780494), (106, 3788316), (108, 3718162), (126, 3186996), (159, 2525544), (168, 2390247), (189, 2124664), (212, 1894158), (216, 1859081), (252, 1593498), (318, 1262772), (371, 1082376), (378, 1062332), (424, 947079), (477, 841848), (504, 796749), (636, 631386), (742, 541188), (756, 531166), (954, 420924), (1113, 360792), (1272, 315693), (1431, 280616), (1484, 270594), (1512, 265583), (1908, 210462), (2226, 180396), (2862, 140308), (2968, 135297), (3339, 120264), (3816, 105231), (4452, 90198), (5011, 80136), (5724, 70154), (6678, 60132), (8904, 45099), (10017, 40088), (10022, 40068), (11448, 35077), (13356, 30066), (15033, 26712), (20034, 20044)]