396648980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4713

約数の個数: 96

約数和(自身を含む): 1047223296

約数和(自身を除く): 650574316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1222, 1316, 1645, 1820, 2444, 3055, 3290, 4277, 4637, 6110, 6580, 8554, 9274, 12220, 17108, 18548, 21385, 23185, 32459, 42770, 46370, 60281, 64918, 85540, 92740, 120562, 129836, 162295, 217939, 241124, 301405, 324590, 421967, 435878, 602810, 649180, 843934, 871756, 1089695, 1205620, 1525573, 1687868, 2109835, 2179390, 2833207, 3051146, 4219670, 4358780, 5666414, 6102292, 7627865, 8439340, 11332828, 14166035, 15255730, 19832449, 28332070, 30511460, 39664898, 56664140, 79329796, 99162245, 198324490, 396648980]

約数ペア:

[(1, 396648980), (2, 198324490), (4, 99162245), (5, 79329796), (7, 56664140), (10, 39664898), (13, 30511460), (14, 28332070), (20, 19832449), (26, 15255730), (28, 14166035), (35, 11332828), (47, 8439340), (52, 7627865), (65, 6102292), (70, 5666414), (91, 4358780), (94, 4219670), (130, 3051146), (140, 2833207), (182, 2179390), (188, 2109835), (235, 1687868), (260, 1525573), (329, 1205620), (364, 1089695), (455, 871756), (470, 843934), (611, 649180), (658, 602810), (910, 435878), (940, 421967), (1222, 324590), (1316, 301405), (1645, 241124), (1820, 217939), (2444, 162295), (3055, 129836), (3290, 120562), (4277, 92740), (4637, 85540), (6110, 64918), (6580, 60281), (8554, 46370), (9274, 42770), (12220, 32459), (17108, 23185), (18548, 21385)]