389729173670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1434

約数の個数: 128

約数和(自身を含む): 769835477376

約数和(自身を除く): 380106303706

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 173, 185, 346, 370, 557, 629, 643, 865, 1114, 1258, 1286, 1730, 2785, 2941, 3145, 3215, 5570, 5882, 6290, 6401, 6430, 9469, 10931, 12802, 14705, 18938, 20609, 21862, 23791, 29410, 32005, 41218, 47345, 47582, 54655, 64010, 94690, 96361, 103045, 108817, 109310, 111239, 118955, 192722, 206090, 217634, 222478, 237910, 350353, 358151, 404447, 481805, 544085, 556195, 700706, 716302, 808894, 963610, 1088170, 1112390, 1638137, 1751765, 1790755, 1891063, 2022235, 3276274, 3503530, 3565357, 3581510, 3782126, 4044470, 4115843, 6088567, 7130714, 8190685, 8231686, 9455315, 12177134, 13251587, 16381370, 17826785, 18910630, 20579215, 26503174, 30442835, 35653570, 41158430, 60611069, 60885670, 61960123, 66257935, 69969331, 121222138, 123920246, 132515870, 139938662, 225276979, 303055345, 309800615, 349846655, 450553958, 606110690, 619601230, 699693310, 1053322091, 1126384895, 2106644182, 2252769790, 2292524551, 4585049102, 5266610455, 10533220910, 11462622755, 22925245510, 38972917367, 77945834734, 194864586835, 389729173670]

約数ペア:

[(1, 389729173670), (2, 194864586835), (5, 77945834734), (10, 38972917367), (17, 22925245510), (34, 11462622755), (37, 10533220910), (74, 5266610455), (85, 4585049102), (170, 2292524551), (173, 2252769790), (185, 2106644182), (346, 1126384895), (370, 1053322091), (557, 699693310), (629, 619601230), (643, 606110690), (865, 450553958), (1114, 349846655), (1258, 309800615), (1286, 303055345), (1730, 225276979), (2785, 139938662), (2941, 132515870), (3145, 123920246), (3215, 121222138), (5570, 69969331), (5882, 66257935), (6290, 61960123), (6401, 60885670), (6430, 60611069), (9469, 41158430), (10931, 35653570), (12802, 30442835), (14705, 26503174), (18938, 20579215), (20609, 18910630), (21862, 17826785), (23791, 16381370), (29410, 13251587), (32005, 12177134), (41218, 9455315), (47345, 8231686), (47582, 8190685), (54655, 7130714), (64010, 6088567), (94690, 4115843), (96361, 4044470), (103045, 3782126), (108817, 3581510), (109310, 3565357), (111239, 3503530), (118955, 3276274), (192722, 2022235), (206090, 1891063), (217634, 1790755), (222478, 1751765), (237910, 1638137), (350353, 1112390), (358151, 1088170), (404447, 963610), (481805, 808894), (544085, 716302), (556195, 700706)]