663832728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41719}}^1$

素因数の和:41761

約数の個数: 96

約数和(自身を含む): 2050120800

約数和(自身を除く): 1386288072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 41719, 83438, 125157, 166876, 250314, 333752, 375471, 500628, 542347, 709223, 750942, 1001256, 1084694, 1418446, 1501884, 1627041, 2127669, 2169388, 2836892, 3003768, 3254082, 4255338, 4338776, 4881123, 5673784, 6383007, 6508164, 8510676, 9219899, 9762246, 12766014, 13016328, 17021352, 18439798, 19524492, 25532028, 27659697, 36879596, 39048984, 51064056, 55319394, 73759192, 82979091, 110638788, 165958182, 221277576, 331916364, 663832728]

約数ペア:

[(1, 663832728), (2, 331916364), (3, 221277576), (4, 165958182), (6, 110638788), (8, 82979091), (9, 73759192), (12, 55319394), (13, 51064056), (17, 39048984), (18, 36879596), (24, 27659697), (26, 25532028), (34, 19524492), (36, 18439798), (39, 17021352), (51, 13016328), (52, 12766014), (68, 9762246), (72, 9219899), (78, 8510676), (102, 6508164), (104, 6383007), (117, 5673784), (136, 4881123), (153, 4338776), (156, 4255338), (204, 3254082), (221, 3003768), (234, 2836892), (306, 2169388), (312, 2127669), (408, 1627041), (442, 1501884), (468, 1418446), (612, 1084694), (663, 1001256), (884, 750942), (936, 709223), (1224, 542347), (1326, 500628), (1768, 375471), (1989, 333752), (2652, 250314), (3978, 166876), (5304, 125157), (7956, 83438), (15912, 41719)]