378505908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2866

約数の個数: 108

約数和(自身を含む): 1085977984

約数和(自身を除く): 707472076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 1023, 1089, 1116, 1364, 1452, 2046, 2178, 2803, 3069, 3751, 4092, 4356, 5606, 6138, 7502, 8409, 11212, 11253, 12276, 15004, 16818, 22506, 25227, 30833, 33636, 33759, 45012, 50454, 61666, 67518, 86893, 92499, 100908, 123332, 135036, 173786, 184998, 260679, 277497, 339163, 347572, 369996, 521358, 554994, 678326, 782037, 955823, 1017489, 1042716, 1109988, 1356652, 1564074, 1911646, 2034978, 2867469, 3052467, 3128148, 3823292, 4069956, 5734938, 6104934, 8602407, 10514053, 11469876, 12209868, 17204814, 21028106, 31542159, 34409628, 42056212, 63084318, 94626477, 126168636, 189252954, 378505908]

約数ペア:

[(1, 378505908), (2, 189252954), (3, 126168636), (4, 94626477), (6, 63084318), (9, 42056212), (11, 34409628), (12, 31542159), (18, 21028106), (22, 17204814), (31, 12209868), (33, 11469876), (36, 10514053), (44, 8602407), (62, 6104934), (66, 5734938), (93, 4069956), (99, 3823292), (121, 3128148), (124, 3052467), (132, 2867469), (186, 2034978), (198, 1911646), (242, 1564074), (279, 1356652), (341, 1109988), (363, 1042716), (372, 1017489), (396, 955823), (484, 782037), (558, 678326), (682, 554994), (726, 521358), (1023, 369996), (1089, 347572), (1116, 339163), (1364, 277497), (1452, 260679), (2046, 184998), (2178, 173786), (2803, 135036), (3069, 123332), (3751, 100908), (4092, 92499), (4356, 86893), (5606, 67518), (6138, 61666), (7502, 50454), (8409, 45012), (11212, 33759), (11253, 33636), (12276, 30833), (15004, 25227), (16818, 22506)]