1025996972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 2532321792

約数和(自身を除く): 1506324820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 169, 182, 253, 286, 299, 308, 322, 338, 364, 506, 572, 598, 644, 676, 857, 1001, 1012, 1183, 1196, 1714, 1771, 1859, 2002, 2093, 2366, 3289, 3428, 3542, 3718, 3887, 4004, 4186, 4732, 5999, 6578, 7084, 7436, 7774, 8372, 9427, 11141, 11998, 13013, 13156, 15548, 18854, 19711, 22282, 23023, 23996, 26026, 27209, 37708, 39422, 42757, 44564, 46046, 52052, 54418, 65989, 77987, 78844, 85514, 92092, 108836, 122551, 131978, 137977, 144833, 155974, 171028, 216821, 245102, 256243, 263956, 275954, 289666, 299299, 311948, 433642, 490204, 512486, 551908, 579332, 598598, 857857, 867284, 1013831, 1024972, 1197196, 1517747, 1593163, 1715714, 1793701, 2027662, 2818673, 3035494, 3186326, 3331159, 3431428, 3587402, 4055324, 5637346, 6070988, 6372652, 6662318, 7174804, 11152141, 11274692, 13324636, 19730711, 22304282, 23318113, 36642749, 39461422, 44608564, 46636226, 73285498, 78922844, 93272452, 146570996, 256499243, 512998486, 1025996972]

約数ペア:

[(1, 1025996972), (2, 512998486), (4, 256499243), (7, 146570996), (11, 93272452), (13, 78922844), (14, 73285498), (22, 46636226), (23, 44608564), (26, 39461422), (28, 36642749), (44, 23318113), (46, 22304282), (52, 19730711), (77, 13324636), (91, 11274692), (92, 11152141), (143, 7174804), (154, 6662318), (161, 6372652), (169, 6070988), (182, 5637346), (253, 4055324), (286, 3587402), (299, 3431428), (308, 3331159), (322, 3186326), (338, 3035494), (364, 2818673), (506, 2027662), (572, 1793701), (598, 1715714), (644, 1593163), (676, 1517747), (857, 1197196), (1001, 1024972), (1012, 1013831), (1183, 867284), (1196, 857857), (1714, 598598), (1771, 579332), (1859, 551908), (2002, 512486), (2093, 490204), (2366, 433642), (3289, 311948), (3428, 299299), (3542, 289666), (3718, 275954), (3887, 263956), (4004, 256243), (4186, 245102), (4732, 216821), (5999, 171028), (6578, 155974), (7084, 144833), (7436, 137977), (7774, 131978), (8372, 122551), (9427, 108836), (11141, 92092), (11998, 85514), (13013, 78844), (13156, 77987), (15548, 65989), (18854, 54418), (19711, 52052), (22282, 46046), (23023, 44564), (23996, 42757), (26026, 39422), (27209, 37708)]