291270075316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1\times {\mathrm{2969}}^1$

素因数の和:3733

約数の個数: 96

約数和(自身を含む): 589171968000

約数和(自身を除く): 297901892684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 239, 418, 478, 491, 836, 956, 982, 1964, 2629, 2969, 4541, 5258, 5401, 5938, 9082, 9329, 10516, 10802, 11876, 18164, 18658, 21604, 32659, 37316, 49951, 56411, 65318, 99902, 102619, 112822, 117349, 130636, 199804, 205238, 225644, 234698, 410476, 469396, 620521, 709591, 1241042, 1290839, 1419182, 1457779, 2229631, 2482084, 2581678, 2838364, 2915558, 4459262, 5163356, 5831116, 7805501, 8918524, 13482229, 15611002, 16035569, 24525941, 26964458, 27697801, 31222004, 32071138, 49051882, 53928916, 55395602, 64142276, 98103764, 110791204, 148304519, 296609038, 304675811, 348409181, 593218076, 609351622, 696818362, 1218703244, 1393636724, 3832500991, 6619774439, 7665001982, 13239548878, 15330003964, 26479097756, 72817518829, 145635037658, 291270075316]

約数ペア:

[(1, 291270075316), (2, 145635037658), (4, 72817518829), (11, 26479097756), (19, 15330003964), (22, 13239548878), (38, 7665001982), (44, 6619774439), (76, 3832500991), (209, 1393636724), (239, 1218703244), (418, 696818362), (478, 609351622), (491, 593218076), (836, 348409181), (956, 304675811), (982, 296609038), (1964, 148304519), (2629, 110791204), (2969, 98103764), (4541, 64142276), (5258, 55395602), (5401, 53928916), (5938, 49051882), (9082, 32071138), (9329, 31222004), (10516, 27697801), (10802, 26964458), (11876, 24525941), (18164, 16035569), (18658, 15611002), (21604, 13482229), (32659, 8918524), (37316, 7805501), (49951, 5831116), (56411, 5163356), (65318, 4459262), (99902, 2915558), (102619, 2838364), (112822, 2581678), (117349, 2482084), (130636, 2229631), (199804, 1457779), (205238, 1419182), (225644, 1290839), (234698, 1241042), (410476, 709591), (469396, 620521)]