216616428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29641}}^1$

素因数の和:29687

約数の個数: 72

約数和(自身を含む): 647381280

約数和(自身を除く): 430764852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 29641, 59282, 88923, 118564, 177846, 207487, 266769, 355692, 414974, 533538, 622461, 829948, 859589, 1067076, 1244922, 1719178, 1867383, 2489844, 2578767, 3438356, 3734766, 5157534, 6017123, 7469532, 7736301, 10315068, 12034246, 15472602, 18051369, 24068492, 30945204, 36102738, 54154107, 72205476, 108308214, 216616428]

約数ペア:

[(1, 216616428), (2, 108308214), (3, 72205476), (4, 54154107), (6, 36102738), (7, 30945204), (9, 24068492), (12, 18051369), (14, 15472602), (18, 12034246), (21, 10315068), (28, 7736301), (29, 7469532), (36, 6017123), (42, 5157534), (58, 3734766), (63, 3438356), (84, 2578767), (87, 2489844), (116, 1867383), (126, 1719178), (174, 1244922), (203, 1067076), (252, 859589), (261, 829948), (348, 622461), (406, 533538), (522, 414974), (609, 355692), (812, 266769), (1044, 207487), (1218, 177846), (1827, 118564), (2436, 88923), (3654, 59282), (7308, 29641)]