709477470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 2055938976

約数和(自身を除く): 1346461506

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 631, 806, 930, 961, 1170, 1209, 1262, 1395, 1893, 1922, 2015, 2418, 2790, 2883, 3155, 3627, 3786, 4030, 4805, 5679, 5766, 6045, 6310, 7254, 8203, 8649, 9465, 9610, 11358, 12090, 12493, 14415, 16406, 17298, 18135, 18930, 19561, 24609, 24986, 28395, 28830, 36270, 37479, 39122, 41015, 43245, 49218, 56790, 58683, 62465, 73827, 74958, 82030, 86490, 97805, 112437, 117366, 123045, 124930, 147654, 176049, 187395, 195610, 224874, 246090, 254293, 293415, 352098, 369135, 374790, 508586, 562185, 586830, 606391, 738270, 762879, 880245, 1124370, 1212782, 1271465, 1525758, 1760490, 1819173, 2288637, 2542930, 3031955, 3638346, 3814395, 4577274, 5457519, 6063910, 7628790, 7883083, 9095865, 10915038, 11443185, 15766166, 18191730, 22886370, 23649249, 27287595, 39415415, 47298498, 54575190, 70947747, 78830830, 118246245, 141895494, 236492490, 354738735, 709477470]

約数ペア:

[(1, 709477470), (2, 354738735), (3, 236492490), (5, 141895494), (6, 118246245), (9, 78830830), (10, 70947747), (13, 54575190), (15, 47298498), (18, 39415415), (26, 27287595), (30, 23649249), (31, 22886370), (39, 18191730), (45, 15766166), (62, 11443185), (65, 10915038), (78, 9095865), (90, 7883083), (93, 7628790), (117, 6063910), (130, 5457519), (155, 4577274), (186, 3814395), (195, 3638346), (234, 3031955), (279, 2542930), (310, 2288637), (390, 1819173), (403, 1760490), (465, 1525758), (558, 1271465), (585, 1212782), (631, 1124370), (806, 880245), (930, 762879), (961, 738270), (1170, 606391), (1209, 586830), (1262, 562185), (1395, 508586), (1893, 374790), (1922, 369135), (2015, 352098), (2418, 293415), (2790, 254293), (2883, 246090), (3155, 224874), (3627, 195610), (3786, 187395), (4030, 176049), (4805, 147654), (5679, 124930), (5766, 123045), (6045, 117366), (6310, 112437), (7254, 97805), (8203, 86490), (8649, 82030), (9465, 74958), (9610, 73827), (11358, 62465), (12090, 58683), (12493, 56790), (14415, 49218), (16406, 43245), (17298, 41015), (18135, 39122), (18930, 37479), (19561, 36270), (24609, 28830), (24986, 28395)]