238208516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 550556160

約数和(自身を除く): 312347644

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 37, 46, 52, 74, 91, 92, 148, 161, 182, 259, 299, 322, 364, 481, 518, 598, 644, 769, 851, 962, 1036, 1196, 1538, 1702, 1924, 2093, 3076, 3367, 3404, 4186, 5383, 5957, 6734, 8372, 9997, 10766, 11063, 11914, 13468, 17687, 19994, 21532, 22126, 23828, 28453, 35374, 39988, 44252, 56906, 69979, 70748, 77441, 113812, 123809, 139958, 154882, 199171, 229931, 247618, 279916, 309764, 369889, 398342, 459862, 495236, 654419, 739778, 796684, 919724, 1308838, 1479556, 1609517, 2589223, 2617676, 3219034, 4580933, 5178446, 6438068, 8507447, 9161866, 10356892, 17014894, 18323732, 34029788, 59552129, 119104258, 238208516]

約数ペア:

[(1, 238208516), (2, 119104258), (4, 59552129), (7, 34029788), (13, 18323732), (14, 17014894), (23, 10356892), (26, 9161866), (28, 8507447), (37, 6438068), (46, 5178446), (52, 4580933), (74, 3219034), (91, 2617676), (92, 2589223), (148, 1609517), (161, 1479556), (182, 1308838), (259, 919724), (299, 796684), (322, 739778), (364, 654419), (481, 495236), (518, 459862), (598, 398342), (644, 369889), (769, 309764), (851, 279916), (962, 247618), (1036, 229931), (1196, 199171), (1538, 154882), (1702, 139958), (1924, 123809), (2093, 113812), (3076, 77441), (3367, 70748), (3404, 69979), (4186, 56906), (5383, 44252), (5957, 39988), (6734, 35374), (8372, 28453), (9997, 23828), (10766, 22126), (11063, 21532), (11914, 19994), (13468, 17687)]