1989266256

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{242357}}^1$

素因数の和:242393

約数の個数: 80

約数和(自身を含む): 6010478400

約数和(自身を除く): 4021212144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 242357, 484714, 727071, 969428, 1454142, 1938856, 2181213, 2908284, 3877712, 4362426, 4604783, 5816568, 6543639, 8724852, 9209566, 11633136, 13087278, 13814349, 17449704, 18419132, 26174556, 27628698, 34899408, 36838264, 41443047, 52349112, 55257396, 73676528, 82886094, 104698224, 110514792, 124329141, 165772188, 221029584, 248658282, 331544376, 497316564, 663088752, 994633128, 1989266256]

約数ペア:

[(1, 1989266256), (2, 994633128), (3, 663088752), (4, 497316564), (6, 331544376), (8, 248658282), (9, 221029584), (12, 165772188), (16, 124329141), (18, 110514792), (19, 104698224), (24, 82886094), (27, 73676528), (36, 55257396), (38, 52349112), (48, 41443047), (54, 36838264), (57, 34899408), (72, 27628698), (76, 26174556), (108, 18419132), (114, 17449704), (144, 13814349), (152, 13087278), (171, 11633136), (216, 9209566), (228, 8724852), (304, 6543639), (342, 5816568), (432, 4604783), (456, 4362426), (513, 3877712), (684, 2908284), (912, 2181213), (1026, 1938856), (1368, 1454142), (2052, 969428), (2736, 727071), (4104, 484714), (8208, 242357)]