491576256

素因数分解:

$2^6\times 3^3\times {\mathrm{284477}}^1$

素因数の和:284498

約数の個数: 56

約数和(自身を含む): 1445148240

約数和(自身を除く): 953571984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 284477, 568954, 853431, 1137908, 1706862, 2275816, 2560293, 3413724, 4551632, 5120586, 6827448, 7680879, 9103264, 10241172, 13654896, 15361758, 18206528, 20482344, 27309792, 30723516, 40964688, 54619584, 61447032, 81929376, 122894064, 163858752, 245788128, 491576256]

約数ペア:

[(1, 491576256), (2, 245788128), (3, 163858752), (4, 122894064), (6, 81929376), (8, 61447032), (9, 54619584), (12, 40964688), (16, 30723516), (18, 27309792), (24, 20482344), (27, 18206528), (32, 15361758), (36, 13654896), (48, 10241172), (54, 9103264), (64, 7680879), (72, 6827448), (96, 5120586), (108, 4551632), (144, 3413724), (192, 2560293), (216, 2275816), (288, 1706862), (432, 1137908), (576, 853431), (864, 568954), (1728, 284477)]