311597832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142673}}^1$

素因数の和:142702

約数の個数: 64

約数和(自身を含む): 958769280

約数和(自身を除く): 647171448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 142673, 285346, 428019, 570692, 856038, 998711, 1141384, 1712076, 1854749, 1997422, 2996133, 3424152, 3709498, 3994844, 5564247, 5992266, 7418996, 7989688, 11128494, 11984532, 12983243, 14837992, 22256988, 23969064, 25966486, 38949729, 44513976, 51932972, 77899458, 103865944, 155798916, 311597832]

約数ペア:

[(1, 311597832), (2, 155798916), (3, 103865944), (4, 77899458), (6, 51932972), (7, 44513976), (8, 38949729), (12, 25966486), (13, 23969064), (14, 22256988), (21, 14837992), (24, 12983243), (26, 11984532), (28, 11128494), (39, 7989688), (42, 7418996), (52, 5992266), (56, 5564247), (78, 3994844), (84, 3709498), (91, 3424152), (104, 2996133), (156, 1997422), (168, 1854749), (182, 1712076), (273, 1141384), (312, 998711), (364, 856038), (546, 570692), (728, 428019), (1092, 285346), (2184, 142673)]