215470728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{272059}}^1$

素因数の和:272082

約数の個数: 48

約数和(自身を含む): 636620400

約数和(自身を除く): 421149672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 272059, 544118, 816177, 1088236, 1632354, 2176472, 2448531, 2992649, 3264708, 4897062, 5985298, 6529416, 8977947, 9794124, 11970596, 17955894, 19588248, 23941192, 26933841, 35911788, 53867682, 71823576, 107735364, 215470728]

約数ペア:

[(1, 215470728), (2, 107735364), (3, 71823576), (4, 53867682), (6, 35911788), (8, 26933841), (9, 23941192), (11, 19588248), (12, 17955894), (18, 11970596), (22, 9794124), (24, 8977947), (33, 6529416), (36, 5985298), (44, 4897062), (66, 3264708), (72, 2992649), (88, 2448531), (99, 2176472), (132, 1632354), (198, 1088236), (264, 816177), (396, 544118), (792, 272059)]