1218233268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{44351}}^1$

素因数の和:44477

約数の個数: 72

約数和(自身を含む): 3551708160

約数和(自身を除く): 2333474892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 44351, 88702, 133053, 177404, 266106, 310457, 399159, 532212, 620914, 798318, 931371, 1241828, 1596636, 1862742, 2794113, 3725484, 4834259, 5588226, 9668518, 11176452, 14502777, 19337036, 29005554, 33839813, 43508331, 58011108, 67679626, 87016662, 101519439, 135359252, 174033324, 203038878, 304558317, 406077756, 609116634, 1218233268]

約数ペア:

[(1, 1218233268), (2, 609116634), (3, 406077756), (4, 304558317), (6, 203038878), (7, 174033324), (9, 135359252), (12, 101519439), (14, 87016662), (18, 67679626), (21, 58011108), (28, 43508331), (36, 33839813), (42, 29005554), (63, 19337036), (84, 14502777), (109, 11176452), (126, 9668518), (218, 5588226), (252, 4834259), (327, 3725484), (436, 2794113), (654, 1862742), (763, 1596636), (981, 1241828), (1308, 931371), (1526, 798318), (1962, 620914), (2289, 532212), (3052, 399159), (3924, 310457), (4578, 266106), (6867, 177404), (9156, 133053), (13734, 88702), (27468, 44351)]