1331694648

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2642

約数の個数: 128

約数和(自身を含む): 3925152000

約数和(自身を除く): 2593457352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 131, 152, 171, 216, 228, 262, 342, 393, 456, 513, 524, 684, 786, 1026, 1048, 1179, 1368, 1572, 2052, 2358, 2477, 2489, 3144, 3537, 4104, 4716, 4954, 4978, 7074, 7431, 7467, 9432, 9908, 9956, 14148, 14862, 14934, 19816, 19912, 22293, 22401, 28296, 29724, 29868, 44586, 44802, 47063, 59448, 59736, 66879, 67203, 89172, 89604, 94126, 133758, 134406, 141189, 178344, 179208, 188252, 267516, 268812, 282378, 324487, 376504, 423567, 535032, 537624, 564756, 648974, 847134, 973461, 1129512, 1270701, 1297948, 1694268, 1946922, 2541402, 2595896, 2920383, 3388536, 3893844, 5082804, 5840766, 6165253, 7787688, 8761149, 10165608, 11681532, 12330506, 17522298, 18495759, 23363064, 24661012, 35044596, 36991518, 49322024, 55487277, 70089192, 73983036, 110974554, 147966072, 166461831, 221949108, 332923662, 443898216, 665847324, 1331694648]

約数ペア:

[(1, 1331694648), (2, 665847324), (3, 443898216), (4, 332923662), (6, 221949108), (8, 166461831), (9, 147966072), (12, 110974554), (18, 73983036), (19, 70089192), (24, 55487277), (27, 49322024), (36, 36991518), (38, 35044596), (54, 24661012), (57, 23363064), (72, 18495759), (76, 17522298), (108, 12330506), (114, 11681532), (131, 10165608), (152, 8761149), (171, 7787688), (216, 6165253), (228, 5840766), (262, 5082804), (342, 3893844), (393, 3388536), (456, 2920383), (513, 2595896), (524, 2541402), (684, 1946922), (786, 1694268), (1026, 1297948), (1048, 1270701), (1179, 1129512), (1368, 973461), (1572, 847134), (2052, 648974), (2358, 564756), (2477, 537624), (2489, 535032), (3144, 423567), (3537, 376504), (4104, 324487), (4716, 282378), (4954, 268812), (4978, 267516), (7074, 188252), (7431, 179208), (7467, 178344), (9432, 141189), (9908, 134406), (9956, 133758), (14148, 94126), (14862, 89604), (14934, 89172), (19816, 67203), (19912, 66879), (22293, 59736), (22401, 59448), (28296, 47063), (29724, 44802), (29868, 44586)]