997398990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4783}}^1$

素因数の和:5134

約数の個数: 96

約数和(自身を含む): 2973275136

約数和(自身を除く): 1975876146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 331, 630, 662, 993, 1655, 1986, 2317, 2979, 3310, 4634, 4783, 4965, 5958, 6951, 9566, 9930, 11585, 13902, 14349, 14895, 20853, 23170, 23915, 28698, 29790, 33481, 34755, 41706, 43047, 47830, 66962, 69510, 71745, 86094, 100443, 104265, 143490, 167405, 200886, 208530, 215235, 301329, 334810, 430470, 502215, 602658, 1004430, 1506645, 1583173, 3013290, 3166346, 4749519, 7915865, 9499038, 11082211, 14248557, 15831730, 22164422, 23747595, 28497114, 33246633, 47495190, 55411055, 66493266, 71242785, 99739899, 110822110, 142485570, 166233165, 199479798, 332466330, 498699495, 997398990]

約数ペア:

[(1, 997398990), (2, 498699495), (3, 332466330), (5, 199479798), (6, 166233165), (7, 142485570), (9, 110822110), (10, 99739899), (14, 71242785), (15, 66493266), (18, 55411055), (21, 47495190), (30, 33246633), (35, 28497114), (42, 23747595), (45, 22164422), (63, 15831730), (70, 14248557), (90, 11082211), (105, 9499038), (126, 7915865), (210, 4749519), (315, 3166346), (331, 3013290), (630, 1583173), (662, 1506645), (993, 1004430), (1655, 602658), (1986, 502215), (2317, 430470), (2979, 334810), (3310, 301329), (4634, 215235), (4783, 208530), (4965, 200886), (5958, 167405), (6951, 143490), (9566, 104265), (9930, 100443), (11585, 86094), (13902, 71745), (14349, 69510), (14895, 66962), (20853, 47830), (23170, 43047), (23915, 41706), (28698, 34755), (29790, 33481)]