666228810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 1916151552

約数和(自身を除く): 1249922742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 257, 289, 299, 345, 390, 391, 442, 510, 514, 578, 598, 663, 690, 771, 782, 867, 897, 1105, 1173, 1285, 1326, 1445, 1495, 1542, 1734, 1794, 1955, 2210, 2346, 2570, 2890, 2990, 3315, 3341, 3757, 3855, 3910, 4335, 4369, 4485, 5083, 5865, 5911, 6630, 6647, 6682, 7514, 7710, 8670, 8738, 8970, 10023, 10166, 11271, 11730, 11822, 13107, 13294, 15249, 16705, 17733, 18785, 19941, 20046, 21845, 22542, 25415, 26214, 29555, 30498, 33235, 33410, 35466, 37570, 39882, 43690, 50115, 50830, 56355, 56797, 59110, 65535, 66470, 74273, 76245, 76843, 86411, 88665, 99705, 100230, 100487, 112710, 113594, 131070, 148546, 152490, 153686, 170391, 172822, 177330, 199410, 200974, 222819, 230529, 259233, 283985, 301461, 340782, 371365, 384215, 432055, 445638, 461058, 502435, 518466, 567970, 602922, 742730, 768430, 851955, 864110, 965549, 1004870, 1114095, 1152645, 1296165, 1306331, 1507305, 1703910, 1708279, 1931098, 2228190, 2305290, 2592330, 2612662, 2896647, 3014610, 3416558, 3918993, 4827745, 5124837, 5793294, 6531655, 7837986, 8541395, 9655490, 10249674, 13063310, 14483235, 17082790, 19594965, 22207627, 25624185, 28966470, 39189930, 44415254, 51248370, 66622881, 111038135, 133245762, 222076270, 333114405, 666228810]

約数ペア:

[(1, 666228810), (2, 333114405), (3, 222076270), (5, 133245762), (6, 111038135), (10, 66622881), (13, 51248370), (15, 44415254), (17, 39189930), (23, 28966470), (26, 25624185), (30, 22207627), (34, 19594965), (39, 17082790), (46, 14483235), (51, 13063310), (65, 10249674), (69, 9655490), (78, 8541395), (85, 7837986), (102, 6531655), (115, 5793294), (130, 5124837), (138, 4827745), (170, 3918993), (195, 3416558), (221, 3014610), (230, 2896647), (255, 2612662), (257, 2592330), (289, 2305290), (299, 2228190), (345, 1931098), (390, 1708279), (391, 1703910), (442, 1507305), (510, 1306331), (514, 1296165), (578, 1152645), (598, 1114095), (663, 1004870), (690, 965549), (771, 864110), (782, 851955), (867, 768430), (897, 742730), (1105, 602922), (1173, 567970), (1285, 518466), (1326, 502435), (1445, 461058), (1495, 445638), (1542, 432055), (1734, 384215), (1794, 371365), (1955, 340782), (2210, 301461), (2346, 283985), (2570, 259233), (2890, 230529), (2990, 222819), (3315, 200974), (3341, 199410), (3757, 177330), (3855, 172822), (3910, 170391), (4335, 153686), (4369, 152490), (4485, 148546), (5083, 131070), (5865, 113594), (5911, 112710), (6630, 100487), (6647, 100230), (6682, 99705), (7514, 88665), (7710, 86411), (8670, 76843), (8738, 76245), (8970, 74273), (10023, 66470), (10166, 65535), (11271, 59110), (11730, 56797), (11822, 56355), (13107, 50830), (13294, 50115), (15249, 43690), (16705, 39882), (17733, 37570), (18785, 35466), (19941, 33410), (20046, 33235), (21845, 30498), (22542, 29555), (25415, 26214)]