1187274018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{27103}}^1$

素因数の和:27271

約数の個数: 48

約数和(自身を含む): 2780870400

約数和(自身を除く): 1593596382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 2086, 3129, 6258, 7301, 14602, 21903, 27103, 43806, 54206, 81309, 162618, 189721, 379442, 569163, 1138326, 1328047, 2656094, 3984141, 4038347, 7968282, 8076694, 12115041, 24230082, 28268429, 56536858, 84805287, 169610574, 197879003, 395758006, 593637009, 1187274018]

約数ペア:

[(1, 1187274018), (2, 593637009), (3, 395758006), (6, 197879003), (7, 169610574), (14, 84805287), (21, 56536858), (42, 28268429), (49, 24230082), (98, 12115041), (147, 8076694), (149, 7968282), (294, 4038347), (298, 3984141), (447, 2656094), (894, 1328047), (1043, 1138326), (2086, 569163), (3129, 379442), (6258, 189721), (7301, 162618), (14602, 81309), (21903, 54206), (27103, 43806)]