216387832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 444709440

約数和(自身を除く): 228321608

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 151, 164, 257, 302, 328, 514, 604, 697, 1028, 1208, 1394, 2056, 2567, 2788, 4369, 5134, 5576, 6191, 8738, 10268, 10537, 12382, 17476, 20536, 21074, 24764, 34952, 38807, 42148, 49528, 77614, 84296, 105247, 155228, 179129, 210494, 310456, 358258, 420988, 659719, 716516, 841976, 1319438, 1433032, 1591087, 2638876, 3182174, 5277752, 6364348, 12728696, 27048479, 54096958, 108193916, 216387832]

約数ペア:

[(1, 216387832), (2, 108193916), (4, 54096958), (8, 27048479), (17, 12728696), (34, 6364348), (41, 5277752), (68, 3182174), (82, 2638876), (136, 1591087), (151, 1433032), (164, 1319438), (257, 841976), (302, 716516), (328, 659719), (514, 420988), (604, 358258), (697, 310456), (1028, 210494), (1208, 179129), (1394, 155228), (2056, 105247), (2567, 84296), (2788, 77614), (4369, 49528), (5134, 42148), (5576, 38807), (6191, 34952), (8738, 24764), (10268, 21074), (10537, 20536), (12382, 17476)]