7638253128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{68399}}^1$

素因数の和:68472

約数の個数: 128

約数和(自身を含む): 23639040000

約数和(自身を除く): 16000786872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 188, 198, 216, 264, 282, 297, 376, 396, 423, 517, 564, 594, 792, 846, 1034, 1128, 1188, 1269, 1551, 1692, 2068, 2376, 2538, 3102, 3384, 4136, 4653, 5076, 6204, 9306, 10152, 12408, 13959, 18612, 27918, 37224, 55836, 68399, 111672, 136798, 205197, 273596, 410394, 547192, 615591, 752389, 820788, 1231182, 1504778, 1641576, 1846773, 2257167, 2462364, 3009556, 3214753, 3693546, 4514334, 4924728, 6019112, 6429506, 6771501, 7387092, 9028668, 9644259, 12859012, 13543002, 14774184, 18057336, 19288518, 20314503, 25718024, 27086004, 28932777, 35362283, 38577036, 40629006, 54172008, 57865554, 70724566, 77154072, 81258012, 86798331, 106086849, 115731108, 141449132, 162516024, 173596662, 212173698, 231462216, 282898264, 318260547, 347193324, 424347396, 636521094, 694386648, 848694792, 954781641, 1273042188, 1909563282, 2546084376, 3819126564, 7638253128]

約数ペア:

[(1, 7638253128), (2, 3819126564), (3, 2546084376), (4, 1909563282), (6, 1273042188), (8, 954781641), (9, 848694792), (11, 694386648), (12, 636521094), (18, 424347396), (22, 347193324), (24, 318260547), (27, 282898264), (33, 231462216), (36, 212173698), (44, 173596662), (47, 162516024), (54, 141449132), (66, 115731108), (72, 106086849), (88, 86798331), (94, 81258012), (99, 77154072), (108, 70724566), (132, 57865554), (141, 54172008), (188, 40629006), (198, 38577036), (216, 35362283), (264, 28932777), (282, 27086004), (297, 25718024), (376, 20314503), (396, 19288518), (423, 18057336), (517, 14774184), (564, 13543002), (594, 12859012), (792, 9644259), (846, 9028668), (1034, 7387092), (1128, 6771501), (1188, 6429506), (1269, 6019112), (1551, 4924728), (1692, 4514334), (2068, 3693546), (2376, 3214753), (2538, 3009556), (3102, 2462364), (3384, 2257167), (4136, 1846773), (4653, 1641576), (5076, 1504778), (6204, 1231182), (9306, 820788), (10152, 752389), (12408, 615591), (13959, 547192), (18612, 410394), (27918, 273596), (37224, 205197), (55836, 136798), (68399, 111672)]