1609213608

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4339}}^1$

素因数の和:4472

約数の個数: 128

約数和(自身を含む): 4780944000

約数和(自身を除く): 3171730392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 101, 102, 108, 136, 153, 202, 204, 216, 303, 306, 404, 408, 459, 606, 612, 808, 909, 918, 1212, 1224, 1717, 1818, 1836, 2424, 2727, 3434, 3636, 3672, 4339, 5151, 5454, 6868, 7272, 8678, 10302, 10908, 13017, 13736, 15453, 17356, 20604, 21816, 26034, 30906, 34712, 39051, 41208, 46359, 52068, 61812, 73763, 78102, 92718, 104136, 117153, 123624, 147526, 156204, 185436, 221289, 234306, 295052, 312408, 370872, 438239, 442578, 468612, 590104, 663867, 876478, 885156, 937224, 1314717, 1327734, 1752956, 1770312, 1991601, 2629434, 2655468, 3505912, 3944151, 3983202, 5258868, 5310936, 7450063, 7888302, 7966404, 10517736, 11832453, 14900126, 15776604, 15932808, 22350189, 23664906, 29800252, 31553208, 44700378, 47329812, 59600504, 67050567, 89400756, 94659624, 134101134, 178801512, 201151701, 268202268, 402303402, 536404536, 804606804, 1609213608]

約数ペア:

[(1, 1609213608), (2, 804606804), (3, 536404536), (4, 402303402), (6, 268202268), (8, 201151701), (9, 178801512), (12, 134101134), (17, 94659624), (18, 89400756), (24, 67050567), (27, 59600504), (34, 47329812), (36, 44700378), (51, 31553208), (54, 29800252), (68, 23664906), (72, 22350189), (101, 15932808), (102, 15776604), (108, 14900126), (136, 11832453), (153, 10517736), (202, 7966404), (204, 7888302), (216, 7450063), (303, 5310936), (306, 5258868), (404, 3983202), (408, 3944151), (459, 3505912), (606, 2655468), (612, 2629434), (808, 1991601), (909, 1770312), (918, 1752956), (1212, 1327734), (1224, 1314717), (1717, 937224), (1818, 885156), (1836, 876478), (2424, 663867), (2727, 590104), (3434, 468612), (3636, 442578), (3672, 438239), (4339, 370872), (5151, 312408), (5454, 295052), (6868, 234306), (7272, 221289), (8678, 185436), (10302, 156204), (10908, 147526), (13017, 123624), (13736, 117153), (15453, 104136), (17356, 92718), (20604, 78102), (21816, 73763), (26034, 61812), (30906, 52068), (34712, 46359), (39051, 41208)]