389629428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2617}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 958816320

約数和(自身を除く): 569186892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 653, 1306, 1959, 2612, 2617, 3918, 5234, 7836, 7851, 10468, 12407, 15702, 24814, 31404, 37221, 49628, 49723, 74442, 99446, 148884, 149169, 198892, 298338, 596676, 1708901, 3417802, 5126703, 6835604, 10253406, 20506812, 32469119, 64938238, 97407357, 129876476, 194814714, 389629428]

約数ペア:

[(1, 389629428), (2, 194814714), (3, 129876476), (4, 97407357), (6, 64938238), (12, 32469119), (19, 20506812), (38, 10253406), (57, 6835604), (76, 5126703), (114, 3417802), (228, 1708901), (653, 596676), (1306, 298338), (1959, 198892), (2612, 149169), (2617, 148884), (3918, 99446), (5234, 74442), (7836, 49723), (7851, 49628), (10468, 37221), (12407, 31404), (15702, 24814)]