678596380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5309}}^1$

素因数の和:5419

約数の個数: 96

約数和(自身を含む): 1798433280

約数和(自身を除く): 1119836900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1540, 1660, 1826, 2324, 2905, 3652, 4565, 5309, 5810, 6391, 9130, 10618, 11620, 12782, 18260, 21236, 25564, 26545, 31955, 37163, 53090, 58399, 63910, 74326, 106180, 116798, 127820, 148652, 185815, 233596, 291995, 371630, 408793, 440647, 583990, 743260, 817586, 881294, 1167980, 1635172, 1762588, 2043965, 2203235, 3084529, 4087930, 4406470, 4847117, 6169058, 8175860, 8812940, 9694234, 12338116, 15422645, 19388468, 24235585, 30845290, 33929819, 48471170, 61690580, 67859638, 96942340, 135719276, 169649095, 339298190, 678596380]

約数ペア:

[(1, 678596380), (2, 339298190), (4, 169649095), (5, 135719276), (7, 96942340), (10, 67859638), (11, 61690580), (14, 48471170), (20, 33929819), (22, 30845290), (28, 24235585), (35, 19388468), (44, 15422645), (55, 12338116), (70, 9694234), (77, 8812940), (83, 8175860), (110, 6169058), (140, 4847117), (154, 4406470), (166, 4087930), (220, 3084529), (308, 2203235), (332, 2043965), (385, 1762588), (415, 1635172), (581, 1167980), (770, 881294), (830, 817586), (913, 743260), (1162, 583990), (1540, 440647), (1660, 408793), (1826, 371630), (2324, 291995), (2905, 233596), (3652, 185815), (4565, 148652), (5309, 127820), (5810, 116798), (6391, 106180), (9130, 74326), (10618, 63910), (11620, 58399), (12782, 53090), (18260, 37163), (21236, 31955), (25564, 26545)]