4400784

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 12915840

約数和(自身を除く): 8515056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 167, 183, 216, 244, 334, 366, 432, 488, 501, 549, 668, 732, 976, 1002, 1098, 1336, 1464, 1503, 1647, 2004, 2196, 2672, 2928, 3006, 3294, 4008, 4392, 4509, 6012, 6588, 8016, 8784, 9018, 10187, 12024, 13176, 18036, 20374, 24048, 26352, 30561, 36072, 40748, 61122, 72144, 81496, 91683, 122244, 162992, 183366, 244488, 275049, 366732, 488976, 550098, 733464, 1100196, 1466928, 2200392, 4400784]

約数ペア:

[(1, 4400784), (2, 2200392), (3, 1466928), (4, 1100196), (6, 733464), (8, 550098), (9, 488976), (12, 366732), (16, 275049), (18, 244488), (24, 183366), (27, 162992), (36, 122244), (48, 91683), (54, 81496), (61, 72144), (72, 61122), (108, 40748), (122, 36072), (144, 30561), (167, 26352), (183, 24048), (216, 20374), (244, 18036), (334, 13176), (366, 12024), (432, 10187), (488, 9018), (501, 8784), (549, 8016), (668, 6588), (732, 6012), (976, 4509), (1002, 4392), (1098, 4008), (1336, 3294), (1464, 3006), (1503, 2928), (1647, 2672), (2004, 2196)]