426403908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27739}}^1$

素因数の和:27817

約数の個数: 72

約数和(自身を含む): 1252072640

約数和(自身を除く): 825668732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 27739, 55478, 83217, 110956, 166434, 194173, 249651, 332868, 388346, 499302, 582519, 776692, 998604, 1165038, 1692079, 1747557, 2330076, 3384158, 3495114, 5076237, 6768316, 6990228, 10152474, 11844553, 15228711, 20304948, 23689106, 30457422, 35533659, 47378212, 60914844, 71067318, 106600977, 142134636, 213201954, 426403908]

約数ペア:

[(1, 426403908), (2, 213201954), (3, 142134636), (4, 106600977), (6, 71067318), (7, 60914844), (9, 47378212), (12, 35533659), (14, 30457422), (18, 23689106), (21, 20304948), (28, 15228711), (36, 11844553), (42, 10152474), (61, 6990228), (63, 6768316), (84, 5076237), (122, 3495114), (126, 3384158), (183, 2330076), (244, 1747557), (252, 1692079), (366, 1165038), (427, 998604), (549, 776692), (732, 582519), (854, 499302), (1098, 388346), (1281, 332868), (1708, 249651), (2196, 194173), (2562, 166434), (3843, 110956), (5124, 83217), (7686, 55478), (15372, 27739)]