1189099340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 3195013248

約数和(自身を除く): 2005913908

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 37, 44, 52, 55, 65, 68, 74, 85, 110, 130, 143, 148, 170, 185, 187, 220, 221, 260, 286, 340, 370, 374, 407, 442, 481, 572, 629, 661, 715, 740, 748, 814, 884, 935, 962, 1105, 1258, 1322, 1430, 1628, 1870, 1924, 2035, 2210, 2405, 2431, 2516, 2644, 2860, 3145, 3305, 3740, 4070, 4420, 4810, 4862, 5291, 6290, 6610, 6919, 7271, 8140, 8177, 8593, 9620, 9724, 10582, 11237, 12155, 12580, 13220, 13838, 14542, 16354, 17186, 21164, 22474, 24310, 24457, 26455, 27676, 29084, 32708, 34372, 34595, 36355, 40885, 42965, 44948, 48620, 48914, 52910, 56185, 69190, 72710, 81770, 85930, 89947, 94523, 97828, 105820, 112370, 122285, 123607, 138380, 145420, 146081, 163540, 171860, 179894, 189046, 224740, 244570, 247214, 269027, 292162, 317941, 359788, 378092, 415769, 449735, 472615, 489140, 494428, 538054, 584324, 618035, 635882, 730405, 831538, 899470, 945230, 1076108, 1236070, 1271764, 1345135, 1460810, 1589705, 1606891, 1663076, 1798940, 1890460, 2078845, 2472140, 2690270, 2921620, 3179410, 3213782, 3497351, 4157690, 4573459, 5380540, 5404997, 6358820, 6427564, 6994702, 8034455, 8315380, 9146918, 10809994, 13989404, 16068910, 17486755, 18293836, 21619988, 22867295, 27024985, 32137820, 34973510, 45734590, 54049970, 59454967, 69947020, 91469180, 108099940, 118909934, 237819868, 297274835, 594549670, 1189099340]

約数ペア:

[(1, 1189099340), (2, 594549670), (4, 297274835), (5, 237819868), (10, 118909934), (11, 108099940), (13, 91469180), (17, 69947020), (20, 59454967), (22, 54049970), (26, 45734590), (34, 34973510), (37, 32137820), (44, 27024985), (52, 22867295), (55, 21619988), (65, 18293836), (68, 17486755), (74, 16068910), (85, 13989404), (110, 10809994), (130, 9146918), (143, 8315380), (148, 8034455), (170, 6994702), (185, 6427564), (187, 6358820), (220, 5404997), (221, 5380540), (260, 4573459), (286, 4157690), (340, 3497351), (370, 3213782), (374, 3179410), (407, 2921620), (442, 2690270), (481, 2472140), (572, 2078845), (629, 1890460), (661, 1798940), (715, 1663076), (740, 1606891), (748, 1589705), (814, 1460810), (884, 1345135), (935, 1271764), (962, 1236070), (1105, 1076108), (1258, 945230), (1322, 899470), (1430, 831538), (1628, 730405), (1870, 635882), (1924, 618035), (2035, 584324), (2210, 538054), (2405, 494428), (2431, 489140), (2516, 472615), (2644, 449735), (2860, 415769), (3145, 378092), (3305, 359788), (3740, 317941), (4070, 292162), (4420, 269027), (4810, 247214), (4862, 244570), (5291, 224740), (6290, 189046), (6610, 179894), (6919, 171860), (7271, 163540), (8140, 146081), (8177, 145420), (8593, 138380), (9620, 123607), (9724, 122285), (10582, 112370), (11237, 105820), (12155, 97828), (12580, 94523), (13220, 89947), (13838, 85930), (14542, 81770), (16354, 72710), (17186, 69190), (21164, 56185), (22474, 52910), (24310, 48914), (24457, 48620), (26455, 44948), (27676, 42965), (29084, 40885), (32708, 36355), (34372, 34595)]