425601976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 888652800

約数和(自身を除く): 463050824

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 328, 589, 779, 1178, 1271, 1558, 2203, 2356, 2542, 3116, 4406, 4712, 5084, 6232, 8812, 10168, 17624, 24149, 41857, 48298, 68293, 83714, 90323, 96596, 136586, 167428, 180646, 193192, 273172, 334856, 361292, 546344, 722584, 1297567, 1716137, 2595134, 2800013, 3432274, 5190268, 5600026, 6864548, 10380536, 11200052, 13729096, 22400104, 53200247, 106400494, 212800988, 425601976]

約数ペア:

[(1, 425601976), (2, 212800988), (4, 106400494), (8, 53200247), (19, 22400104), (31, 13729096), (38, 11200052), (41, 10380536), (62, 6864548), (76, 5600026), (82, 5190268), (124, 3432274), (152, 2800013), (164, 2595134), (248, 1716137), (328, 1297567), (589, 722584), (779, 546344), (1178, 361292), (1271, 334856), (1558, 273172), (2203, 193192), (2356, 180646), (2542, 167428), (3116, 136586), (4406, 96596), (4712, 90323), (5084, 83714), (6232, 68293), (8812, 48298), (10168, 41857), (17624, 24149)]