1609910964

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 4476326400

約数和(自身を除く): 2866415436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 179, 228, 243, 324, 342, 358, 486, 487, 513, 537, 684, 716, 972, 974, 1026, 1074, 1461, 1539, 1611, 1948, 2052, 2148, 2922, 3078, 3222, 3401, 4383, 4617, 4833, 5844, 6156, 6444, 6802, 8766, 9234, 9253, 9666, 10203, 13149, 13604, 14499, 17532, 18468, 18506, 19332, 20406, 26298, 27759, 28998, 30609, 37012, 39447, 40812, 43497, 52596, 55518, 57996, 61218, 78894, 83277, 86994, 87173, 91827, 111036, 118341, 122436, 157788, 166554, 173988, 174346, 183654, 236682, 249831, 261519, 275481, 333108, 348692, 367308, 473364, 499662, 523038, 550962, 749493, 784557, 826443, 999324, 1046076, 1101924, 1498986, 1569114, 1652886, 1656287, 2248479, 2353671, 2997972, 3138228, 3305772, 3312574, 4496958, 4707342, 4968861, 6625148, 7061013, 8993916, 9414684, 9937722, 14122026, 14906583, 19875444, 21183039, 28244052, 29813166, 42366078, 44719749, 59626332, 84732156, 89439498, 134159247, 178878996, 268318494, 402477741, 536636988, 804955482, 1609910964]

約数ペア:

[(1, 1609910964), (2, 804955482), (3, 536636988), (4, 402477741), (6, 268318494), (9, 178878996), (12, 134159247), (18, 89439498), (19, 84732156), (27, 59626332), (36, 44719749), (38, 42366078), (54, 29813166), (57, 28244052), (76, 21183039), (81, 19875444), (108, 14906583), (114, 14122026), (162, 9937722), (171, 9414684), (179, 8993916), (228, 7061013), (243, 6625148), (324, 4968861), (342, 4707342), (358, 4496958), (486, 3312574), (487, 3305772), (513, 3138228), (537, 2997972), (684, 2353671), (716, 2248479), (972, 1656287), (974, 1652886), (1026, 1569114), (1074, 1498986), (1461, 1101924), (1539, 1046076), (1611, 999324), (1948, 826443), (2052, 784557), (2148, 749493), (2922, 550962), (3078, 523038), (3222, 499662), (3401, 473364), (4383, 367308), (4617, 348692), (4833, 333108), (5844, 275481), (6156, 261519), (6444, 249831), (6802, 236682), (8766, 183654), (9234, 174346), (9253, 173988), (9666, 166554), (10203, 157788), (13149, 122436), (13604, 118341), (14499, 111036), (17532, 91827), (18468, 87173), (18506, 86994), (19332, 83277), (20406, 78894), (26298, 61218), (27759, 57996), (28998, 55518), (30609, 52596), (37012, 43497), (39447, 40812)]