644202936

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{599}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 1935360000

約数和(自身を除く): 1291157064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 383, 468, 599, 702, 766, 936, 1149, 1198, 1404, 1532, 1797, 2298, 2396, 2808, 3064, 3447, 3594, 4596, 4792, 4979, 5391, 6894, 7188, 7787, 9192, 9958, 10341, 10782, 13788, 14376, 14937, 15574, 16173, 19916, 20682, 21564, 23361, 27576, 29874, 31148, 32346, 39832, 41364, 43128, 44811, 46722, 59748, 62296, 64692, 70083, 82728, 89622, 93444, 119496, 129384, 134433, 140166, 179244, 186888, 210249, 229417, 268866, 280332, 358488, 420498, 458834, 537732, 560664, 688251, 840996, 917668, 1075464, 1376502, 1681992, 1835336, 2064753, 2753004, 2982421, 4129506, 5506008, 5964842, 6194259, 8259012, 8947263, 11929684, 12388518, 16518024, 17894526, 23859368, 24777036, 26841789, 35789052, 49554072, 53683578, 71578104, 80525367, 107367156, 161050734, 214734312, 322101468, 644202936]

約数ペア:

[(1, 644202936), (2, 322101468), (3, 214734312), (4, 161050734), (6, 107367156), (8, 80525367), (9, 71578104), (12, 53683578), (13, 49554072), (18, 35789052), (24, 26841789), (26, 24777036), (27, 23859368), (36, 17894526), (39, 16518024), (52, 12388518), (54, 11929684), (72, 8947263), (78, 8259012), (104, 6194259), (108, 5964842), (117, 5506008), (156, 4129506), (216, 2982421), (234, 2753004), (312, 2064753), (351, 1835336), (383, 1681992), (468, 1376502), (599, 1075464), (702, 917668), (766, 840996), (936, 688251), (1149, 560664), (1198, 537732), (1404, 458834), (1532, 420498), (1797, 358488), (2298, 280332), (2396, 268866), (2808, 229417), (3064, 210249), (3447, 186888), (3594, 179244), (4596, 140166), (4792, 134433), (4979, 129384), (5391, 119496), (6894, 93444), (7188, 89622), (7787, 82728), (9192, 70083), (9958, 64692), (10341, 62296), (10782, 59748), (13788, 46722), (14376, 44811), (14937, 43128), (15574, 41364), (16173, 39832), (19916, 32346), (20682, 31148), (21564, 29874), (23361, 27576)]