538751388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 1472214016

約数和(自身を除く): 933462628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 103, 146, 206, 219, 292, 309, 412, 438, 511, 618, 721, 853, 876, 1022, 1236, 1442, 1533, 1706, 2044, 2163, 2559, 2884, 3066, 3412, 4326, 5118, 5971, 6132, 7519, 8652, 10236, 11942, 15038, 17913, 22557, 23884, 30076, 35826, 45114, 52633, 62269, 71652, 87859, 90228, 105266, 124538, 157899, 175718, 186807, 210532, 249076, 263577, 315798, 351436, 373614, 435883, 527154, 615013, 631596, 747228, 871766, 1054308, 1230026, 1307649, 1743532, 1845039, 2460052, 2615298, 3690078, 5230596, 6413707, 7380156, 12827414, 19241121, 25654828, 38482242, 44895949, 76964484, 89791898, 134687847, 179583796, 269375694, 538751388]

約数ペア:

[(1, 538751388), (2, 269375694), (3, 179583796), (4, 134687847), (6, 89791898), (7, 76964484), (12, 44895949), (14, 38482242), (21, 25654828), (28, 19241121), (42, 12827414), (73, 7380156), (84, 6413707), (103, 5230596), (146, 3690078), (206, 2615298), (219, 2460052), (292, 1845039), (309, 1743532), (412, 1307649), (438, 1230026), (511, 1054308), (618, 871766), (721, 747228), (853, 631596), (876, 615013), (1022, 527154), (1236, 435883), (1442, 373614), (1533, 351436), (1706, 315798), (2044, 263577), (2163, 249076), (2559, 210532), (2884, 186807), (3066, 175718), (3412, 157899), (4326, 124538), (5118, 105266), (5971, 90228), (6132, 87859), (7519, 71652), (8652, 62269), (10236, 52633), (11942, 45114), (15038, 35826), (17913, 30076), (22557, 23884)]