215933508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7583}}^1$

素因数の和:7713

約数の個数: 72

約数和(自身を含む): 629411328

約数和(自身を除く): 413477820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 7583, 9492, 14238, 15166, 22749, 28476, 30332, 45498, 53081, 68247, 90996, 106162, 136494, 159243, 212324, 272988, 318486, 477729, 636972, 856879, 955458, 1713758, 1910916, 2570637, 3427516, 5141274, 5998153, 7711911, 10282548, 11996306, 15423822, 17994459, 23992612, 30847644, 35988918, 53983377, 71977836, 107966754, 215933508]

約数ペア:

[(1, 215933508), (2, 107966754), (3, 71977836), (4, 53983377), (6, 35988918), (7, 30847644), (9, 23992612), (12, 17994459), (14, 15423822), (18, 11996306), (21, 10282548), (28, 7711911), (36, 5998153), (42, 5141274), (63, 3427516), (84, 2570637), (113, 1910916), (126, 1713758), (226, 955458), (252, 856879), (339, 636972), (452, 477729), (678, 318486), (791, 272988), (1017, 212324), (1356, 159243), (1582, 136494), (2034, 106162), (2373, 90996), (3164, 68247), (4068, 53081), (4746, 45498), (7119, 30332), (7583, 28476), (9492, 22749), (14238, 15166)]