219355656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9631}}^1$

素因数の和:9726

約数の個数: 64

約数和(自身を含む): 598725120

約数和(自身を除く): 379369464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5694, 7592, 9631, 11388, 19262, 22776, 28893, 38524, 57786, 77048, 115572, 125203, 231144, 250406, 375609, 500812, 703063, 751218, 1001624, 1406126, 1502436, 2109189, 2812252, 3004872, 4218378, 5624504, 8436756, 9139819, 16873512, 18279638, 27419457, 36559276, 54838914, 73118552, 109677828, 219355656]

約数ペア:

[(1, 219355656), (2, 109677828), (3, 73118552), (4, 54838914), (6, 36559276), (8, 27419457), (12, 18279638), (13, 16873512), (24, 9139819), (26, 8436756), (39, 5624504), (52, 4218378), (73, 3004872), (78, 2812252), (104, 2109189), (146, 1502436), (156, 1406126), (219, 1001624), (292, 751218), (312, 703063), (438, 500812), (584, 375609), (876, 250406), (949, 231144), (1752, 125203), (1898, 115572), (2847, 77048), (3796, 57786), (5694, 38524), (7592, 28893), (9631, 22776), (11388, 19262)]