349139844

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4405

約数の個数: 72

約数和(自身を含む): 921474008

約数和(自身を除く): 572334164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 1098, 1332, 2196, 2257, 4297, 4514, 6771, 8594, 9028, 12891, 13542, 17188, 20313, 25782, 27084, 38673, 40626, 51564, 77346, 81252, 154692, 158989, 262117, 317978, 476967, 524234, 635956, 786351, 953934, 1048468, 1430901, 1572702, 1907868, 2359053, 2861802, 3145404, 4718106, 5723604, 9436212, 9698329, 19396658, 29094987, 38793316, 58189974, 87284961, 116379948, 174569922, 349139844]

約数ペア:

[(1, 349139844), (2, 174569922), (3, 116379948), (4, 87284961), (6, 58189974), (9, 38793316), (12, 29094987), (18, 19396658), (36, 9698329), (37, 9436212), (61, 5723604), (74, 4718106), (111, 3145404), (122, 2861802), (148, 2359053), (183, 1907868), (222, 1572702), (244, 1430901), (333, 1048468), (366, 953934), (444, 786351), (549, 635956), (666, 524234), (732, 476967), (1098, 317978), (1332, 262117), (2196, 158989), (2257, 154692), (4297, 81252), (4514, 77346), (6771, 51564), (8594, 40626), (9028, 38673), (12891, 27084), (13542, 25782), (17188, 20313)]