1213951572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{104399}}^1$

素因数の和:104445

約数の個数: 72

約数和(自身を含む): 3420144000

約数和(自身を除く): 2206192428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 104399, 208798, 313197, 417596, 626394, 939591, 1252788, 1774783, 1879182, 1983581, 3549566, 3758364, 3967162, 5324349, 5950743, 7099132, 7934324, 10648698, 11901486, 15973047, 17852229, 21297396, 23802972, 31946094, 33720877, 35704458, 63892188, 67441754, 71408916, 101162631, 134883508, 202325262, 303487893, 404650524, 606975786, 1213951572]

約数ペア:

[(1, 1213951572), (2, 606975786), (3, 404650524), (4, 303487893), (6, 202325262), (9, 134883508), (12, 101162631), (17, 71408916), (18, 67441754), (19, 63892188), (34, 35704458), (36, 33720877), (38, 31946094), (51, 23802972), (57, 21297396), (68, 17852229), (76, 15973047), (102, 11901486), (114, 10648698), (153, 7934324), (171, 7099132), (204, 5950743), (228, 5324349), (306, 3967162), (323, 3758364), (342, 3549566), (612, 1983581), (646, 1879182), (684, 1774783), (969, 1252788), (1292, 939591), (1938, 626394), (2907, 417596), (3876, 313197), (5814, 208798), (11628, 104399)]