1288342268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 2373826560

約数和(自身を除く): 1085484292

約数列:

[1, 2, 4, 31, 62, 83, 124, 151, 166, 302, 332, 604, 829, 1658, 2573, 3316, 4681, 5146, 9362, 10292, 12533, 18724, 25066, 25699, 50132, 51398, 68807, 102796, 125179, 137614, 250358, 275228, 388523, 500716, 777046, 1554092, 2133017, 3880549, 4266034, 7761098, 8532068, 10389857, 15522196, 20779714, 41559428, 322085567, 644171134, 1288342268]

約数ペア:

[(1, 1288342268), (2, 644171134), (4, 322085567), (31, 41559428), (62, 20779714), (83, 15522196), (124, 10389857), (151, 8532068), (166, 7761098), (302, 4266034), (332, 3880549), (604, 2133017), (829, 1554092), (1658, 777046), (2573, 500716), (3316, 388523), (4681, 275228), (5146, 250358), (9362, 137614), (10292, 125179), (12533, 102796), (18724, 68807), (25066, 51398), (25699, 50132)]