263654820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10282

約数の個数: 144

約数和(自身を含む): 939661632

約数和(自身を除く): 676006812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 10243, 12870, 20486, 25740, 30729, 40972, 51215, 61458, 92187, 102430, 112673, 122916, 133159, 153645, 184374, 204860, 225346, 266318, 307290, 338019, 368748, 399477, 450692, 460935, 532636, 563365, 614580, 665795, 676038, 798954, 921870, 1014057, 1126730, 1198431, 1331590, 1352076, 1464749, 1597908, 1690095, 1843740, 1997385, 2028114, 2253460, 2396862, 2663180, 2929498, 3380190, 3994770, 4056228, 4394247, 4793724, 5070285, 5858996, 5992155, 6760380, 7323745, 7989540, 8788494, 10140570, 11984310, 13182741, 14647490, 17576988, 20281140, 21971235, 23968620, 26365482, 29294980, 43942470, 52730964, 65913705, 87884940, 131827410, 263654820]

約数ペア:

[(1, 263654820), (2, 131827410), (3, 87884940), (4, 65913705), (5, 52730964), (6, 43942470), (9, 29294980), (10, 26365482), (11, 23968620), (12, 21971235), (13, 20281140), (15, 17576988), (18, 14647490), (20, 13182741), (22, 11984310), (26, 10140570), (30, 8788494), (33, 7989540), (36, 7323745), (39, 6760380), (44, 5992155), (45, 5858996), (52, 5070285), (55, 4793724), (60, 4394247), (65, 4056228), (66, 3994770), (78, 3380190), (90, 2929498), (99, 2663180), (110, 2396862), (117, 2253460), (130, 2028114), (132, 1997385), (143, 1843740), (156, 1690095), (165, 1597908), (180, 1464749), (195, 1352076), (198, 1331590), (220, 1198431), (234, 1126730), (260, 1014057), (286, 921870), (330, 798954), (390, 676038), (396, 665795), (429, 614580), (468, 563365), (495, 532636), (572, 460935), (585, 450692), (660, 399477), (715, 368748), (780, 338019), (858, 307290), (990, 266318), (1170, 225346), (1287, 204860), (1430, 184374), (1716, 153645), (1980, 133159), (2145, 122916), (2340, 112673), (2574, 102430), (2860, 92187), (4290, 61458), (5148, 51215), (6435, 40972), (8580, 30729), (10243, 25740), (12870, 20486)]