247349652228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{46411}}^1\times {\mathrm{21149}}^1$

素因数の和:67577

約数の個数: 72

約数和(自身を含む): 714614846400

約数和(自身を除く): 467265194172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 21149, 42298, 46411, 63447, 84596, 92822, 126894, 139233, 148043, 185644, 190341, 253788, 278466, 296086, 324877, 380682, 417699, 444129, 556932, 592172, 649754, 761364, 835398, 888258, 974631, 1299508, 1332387, 1670796, 1776516, 1949262, 2664774, 2923893, 3898524, 5329548, 5847786, 11695572, 981546239, 1963092478, 2944638717, 3926184956, 5889277434, 6870823673, 8833916151, 11778554868, 13741647346, 17667832302, 20612471019, 27483294692, 35335664604, 41224942038, 61837413057, 82449884076, 123674826114, 247349652228]

約数ペア:

[(1, 247349652228), (2, 123674826114), (3, 82449884076), (4, 61837413057), (6, 41224942038), (7, 35335664604), (9, 27483294692), (12, 20612471019), (14, 17667832302), (18, 13741647346), (21, 11778554868), (28, 8833916151), (36, 6870823673), (42, 5889277434), (63, 3926184956), (84, 2944638717), (126, 1963092478), (252, 981546239), (21149, 11695572), (42298, 5847786), (46411, 5329548), (63447, 3898524), (84596, 2923893), (92822, 2664774), (126894, 1949262), (139233, 1776516), (148043, 1670796), (185644, 1332387), (190341, 1299508), (253788, 974631), (278466, 888258), (296086, 835398), (324877, 761364), (380682, 649754), (417699, 592172), (444129, 556932)]