644112864

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43853}}^1$

素因数の和:43889

約数の個数: 96

約数和(自身を含む): 1989217440

約数和(自身を除く): 1345104576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1632, 1836, 2448, 3672, 4896, 7344, 14688, 43853, 87706, 131559, 175412, 263118, 350824, 394677, 526236, 701648, 745501, 789354, 1052472, 1184031, 1403296, 1491002, 1578708, 2104944, 2236503, 2368062, 2982004, 3157416, 4209888, 4473006, 4736124, 5964008, 6314832, 6709509, 8946012, 9472248, 11928016, 12629664, 13419018, 17892024, 18944496, 20128527, 23856032, 26838036, 35784048, 37888992, 40257054, 53676072, 71568096, 80514108, 107352144, 161028216, 214704288, 322056432, 644112864]

約数ペア:

[(1, 644112864), (2, 322056432), (3, 214704288), (4, 161028216), (6, 107352144), (8, 80514108), (9, 71568096), (12, 53676072), (16, 40257054), (17, 37888992), (18, 35784048), (24, 26838036), (27, 23856032), (32, 20128527), (34, 18944496), (36, 17892024), (48, 13419018), (51, 12629664), (54, 11928016), (68, 9472248), (72, 8946012), (96, 6709509), (102, 6314832), (108, 5964008), (136, 4736124), (144, 4473006), (153, 4209888), (204, 3157416), (216, 2982004), (272, 2368062), (288, 2236503), (306, 2104944), (408, 1578708), (432, 1491002), (459, 1403296), (544, 1184031), (612, 1052472), (816, 789354), (864, 745501), (918, 701648), (1224, 526236), (1632, 394677), (1836, 350824), (2448, 263118), (3672, 175412), (4896, 131559), (7344, 87706), (14688, 43853)]