299483390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 595843776

約数和(自身を除く): 296360386

約数列:

[1, 2, 5, 10, 17, 34, 43, 53, 85, 86, 106, 170, 215, 265, 430, 530, 731, 773, 901, 1462, 1546, 1802, 2279, 3655, 3865, 4505, 4558, 7310, 7730, 9010, 11395, 13141, 22790, 26282, 33239, 38743, 40969, 65705, 66478, 77486, 81938, 131410, 166195, 193715, 204845, 332390, 387430, 409690, 565063, 696473, 1130126, 1392946, 1761667, 2825315, 3482365, 3523334, 5650630, 6964730, 8808335, 17616670, 29948339, 59896678, 149741695, 299483390]

約数ペア:

[(1, 299483390), (2, 149741695), (5, 59896678), (10, 29948339), (17, 17616670), (34, 8808335), (43, 6964730), (53, 5650630), (85, 3523334), (86, 3482365), (106, 2825315), (170, 1761667), (215, 1392946), (265, 1130126), (430, 696473), (530, 565063), (731, 409690), (773, 387430), (901, 332390), (1462, 204845), (1546, 193715), (1802, 166195), (2279, 131410), (3655, 81938), (3865, 77486), (4505, 66478), (4558, 65705), (7310, 40969), (7730, 38743), (9010, 33239), (11395, 26282), (13141, 22790)]