395499364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 834176000

約数和(自身を除く): 438676636

約数列:

[1, 2, 4, 13, 19, 26, 31, 37, 38, 52, 62, 74, 76, 124, 148, 247, 349, 403, 481, 494, 589, 698, 703, 806, 962, 988, 1147, 1178, 1396, 1406, 1612, 1924, 2294, 2356, 2812, 4537, 4588, 6631, 7657, 9074, 9139, 10819, 12913, 13262, 14911, 15314, 18148, 18278, 21638, 21793, 25826, 26524, 29822, 30628, 36556, 43276, 43586, 51652, 59644, 86203, 87172, 140647, 167869, 172406, 205561, 245347, 281294, 283309, 335738, 344812, 400303, 411122, 490694, 562588, 566618, 671476, 800606, 822244, 981388, 1133236, 1601212, 2672293, 3189511, 5203939, 5344586, 6379022, 7605757, 10407878, 10689172, 12758044, 15211514, 20815756, 30423028, 98874841, 197749682, 395499364]

約数ペア:

[(1, 395499364), (2, 197749682), (4, 98874841), (13, 30423028), (19, 20815756), (26, 15211514), (31, 12758044), (37, 10689172), (38, 10407878), (52, 7605757), (62, 6379022), (74, 5344586), (76, 5203939), (124, 3189511), (148, 2672293), (247, 1601212), (349, 1133236), (403, 981388), (481, 822244), (494, 800606), (589, 671476), (698, 566618), (703, 562588), (806, 490694), (962, 411122), (988, 400303), (1147, 344812), (1178, 335738), (1396, 283309), (1406, 281294), (1612, 245347), (1924, 205561), (2294, 172406), (2356, 167869), (2812, 140647), (4537, 87172), (4588, 86203), (6631, 59644), (7657, 51652), (9074, 43586), (9139, 43276), (10819, 36556), (12913, 30628), (13262, 29822), (14911, 26524), (15314, 25826), (18148, 21793), (18278, 21638)]