354189220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 999806976

約数和(自身を除く): 645617756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 83, 85, 110, 119, 140, 154, 163, 166, 170, 187, 220, 238, 308, 326, 332, 340, 374, 385, 415, 476, 581, 595, 652, 748, 770, 815, 830, 913, 935, 1141, 1162, 1190, 1309, 1411, 1540, 1630, 1660, 1793, 1826, 1870, 2282, 2324, 2380, 2618, 2771, 2822, 2905, 3260, 3586, 3652, 3740, 4564, 4565, 5236, 5542, 5644, 5705, 5810, 6391, 6545, 7055, 7172, 8965, 9130, 9877, 11084, 11410, 11620, 12551, 12782, 13090, 13529, 13855, 14110, 15521, 17930, 18260, 19397, 19754, 22820, 25102, 25564, 26180, 27058, 27710, 28220, 30481, 31042, 31955, 35860, 38794, 39508, 49385, 50204, 54116, 55420, 60962, 62084, 62755, 63910, 67645, 77588, 77605, 94703, 96985, 98770, 108647, 121924, 125510, 127820, 135290, 148819, 152405, 155210, 189406, 193970, 197540, 213367, 217294, 229993, 251020, 270580, 297638, 304810, 310420, 378812, 387940, 426734, 434588, 459986, 473515, 543235, 595276, 609620, 744095, 853468, 919972, 947030, 1041733, 1066835, 1086470, 1149965, 1488190, 1609951, 1894060, 2083466, 2133670, 2172940, 2299930, 2529923, 2976380, 3219902, 4166932, 4267340, 4599860, 5059846, 5208665, 6439804, 8049755, 10119692, 10417330, 12649615, 16099510, 17709461, 20834660, 25299230, 32199020, 35418922, 50598460, 70837844, 88547305, 177094610, 354189220]

約数ペア:

[(1, 354189220), (2, 177094610), (4, 88547305), (5, 70837844), (7, 50598460), (10, 35418922), (11, 32199020), (14, 25299230), (17, 20834660), (20, 17709461), (22, 16099510), (28, 12649615), (34, 10417330), (35, 10119692), (44, 8049755), (55, 6439804), (68, 5208665), (70, 5059846), (77, 4599860), (83, 4267340), (85, 4166932), (110, 3219902), (119, 2976380), (140, 2529923), (154, 2299930), (163, 2172940), (166, 2133670), (170, 2083466), (187, 1894060), (220, 1609951), (238, 1488190), (308, 1149965), (326, 1086470), (332, 1066835), (340, 1041733), (374, 947030), (385, 919972), (415, 853468), (476, 744095), (581, 609620), (595, 595276), (652, 543235), (748, 473515), (770, 459986), (815, 434588), (830, 426734), (913, 387940), (935, 378812), (1141, 310420), (1162, 304810), (1190, 297638), (1309, 270580), (1411, 251020), (1540, 229993), (1630, 217294), (1660, 213367), (1793, 197540), (1826, 193970), (1870, 189406), (2282, 155210), (2324, 152405), (2380, 148819), (2618, 135290), (2771, 127820), (2822, 125510), (2905, 121924), (3260, 108647), (3586, 98770), (3652, 96985), (3740, 94703), (4564, 77605), (4565, 77588), (5236, 67645), (5542, 63910), (5644, 62755), (5705, 62084), (5810, 60962), (6391, 55420), (6545, 54116), (7055, 50204), (7172, 49385), (8965, 39508), (9130, 38794), (9877, 35860), (11084, 31955), (11410, 31042), (11620, 30481), (12551, 28220), (12782, 27710), (13090, 27058), (13529, 26180), (13855, 25564), (14110, 25102), (15521, 22820), (17930, 19754), (18260, 19397)]