438680664

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 1293600000

約数和(自身を除く): 854919336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 228, 278, 342, 417, 456, 513, 556, 684, 769, 834, 1026, 1112, 1251, 1368, 1538, 1668, 2052, 2307, 2502, 2641, 3076, 3336, 3753, 4104, 4614, 5004, 5282, 6152, 6921, 7506, 7923, 9228, 10008, 10564, 13842, 14611, 15012, 15846, 18456, 20763, 21128, 23769, 27684, 29222, 30024, 31692, 41526, 43833, 47538, 55368, 58444, 63384, 71307, 83052, 87666, 95076, 106891, 116888, 131499, 142614, 166104, 175332, 190152, 213782, 262998, 285228, 320673, 350664, 394497, 427564, 525996, 570456, 641346, 788994, 855128, 962019, 1051992, 1282692, 1577988, 1924038, 2030929, 2565384, 2886057, 3155976, 3848076, 4061858, 5772114, 6092787, 7696152, 8123716, 11544228, 12185574, 16247432, 18278361, 23088456, 24371148, 36556722, 48742296, 54835083, 73113444, 109670166, 146226888, 219340332, 438680664]

約数ペア:

[(1, 438680664), (2, 219340332), (3, 146226888), (4, 109670166), (6, 73113444), (8, 54835083), (9, 48742296), (12, 36556722), (18, 24371148), (19, 23088456), (24, 18278361), (27, 16247432), (36, 12185574), (38, 11544228), (54, 8123716), (57, 7696152), (72, 6092787), (76, 5772114), (108, 4061858), (114, 3848076), (139, 3155976), (152, 2886057), (171, 2565384), (216, 2030929), (228, 1924038), (278, 1577988), (342, 1282692), (417, 1051992), (456, 962019), (513, 855128), (556, 788994), (684, 641346), (769, 570456), (834, 525996), (1026, 427564), (1112, 394497), (1251, 350664), (1368, 320673), (1538, 285228), (1668, 262998), (2052, 213782), (2307, 190152), (2502, 175332), (2641, 166104), (3076, 142614), (3336, 131499), (3753, 116888), (4104, 106891), (4614, 95076), (5004, 87666), (5282, 83052), (6152, 71307), (6921, 63384), (7506, 58444), (7923, 55368), (9228, 47538), (10008, 43833), (10564, 41526), (13842, 31692), (14611, 30024), (15012, 29222), (15846, 27684), (18456, 23769), (20763, 21128)]