257836031664

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{536461}}^1$

素因数の和:536539

約数の個数: 160

約数和(自身を含む): 766325237760

約数和(自身を除く): 508489206096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 372, 408, 456, 496, 527, 589, 646, 744, 816, 912, 969, 1054, 1178, 1292, 1488, 1581, 1767, 1938, 2108, 2356, 2584, 3162, 3534, 3876, 4216, 4712, 5168, 6324, 7068, 7752, 8432, 9424, 10013, 12648, 14136, 15504, 20026, 25296, 28272, 30039, 40052, 60078, 80104, 120156, 160208, 240312, 480624, 536461, 1072922, 1609383, 2145844, 3218766, 4291688, 6437532, 8583376, 9119837, 10192759, 12875064, 16630291, 18239674, 20385518, 25750128, 27359511, 30578277, 33260582, 36479348, 40771036, 49890873, 54719022, 61156554, 66521164, 72958696, 81542072, 99781746, 109438044, 122313108, 133042328, 145917392, 163084144, 173276903, 199563492, 218876088, 244626216, 266084656, 282714947, 315975529, 346553806, 399126984, 437752176, 489252432, 519830709, 565429894, 631951058, 693107612, 798253968, 848144841, 947926587, 1039661418, 1130859788, 1263902116, 1386215224, 1696289682, 1895853174, 2079322836, 2261719576, 2527804232, 2772430448, 3392579364, 3791706348, 4158645672, 4523439152, 5055608464, 5371583993, 6785158728, 7583412696, 8317291344, 10743167986, 13570317456, 15166825392, 16114751979, 21486335972, 32229503958, 42972671944, 64459007916, 85945343888, 128918015832, 257836031664]

約数ペア:

[(1, 257836031664), (2, 128918015832), (3, 85945343888), (4, 64459007916), (6, 42972671944), (8, 32229503958), (12, 21486335972), (16, 16114751979), (17, 15166825392), (19, 13570317456), (24, 10743167986), (31, 8317291344), (34, 7583412696), (38, 6785158728), (48, 5371583993), (51, 5055608464), (57, 4523439152), (62, 4158645672), (68, 3791706348), (76, 3392579364), (93, 2772430448), (102, 2527804232), (114, 2261719576), (124, 2079322836), (136, 1895853174), (152, 1696289682), (186, 1386215224), (204, 1263902116), (228, 1130859788), (248, 1039661418), (272, 947926587), (304, 848144841), (323, 798253968), (372, 693107612), (408, 631951058), (456, 565429894), (496, 519830709), (527, 489252432), (589, 437752176), (646, 399126984), (744, 346553806), (816, 315975529), (912, 282714947), (969, 266084656), (1054, 244626216), (1178, 218876088), (1292, 199563492), (1488, 173276903), (1581, 163084144), (1767, 145917392), (1938, 133042328), (2108, 122313108), (2356, 109438044), (2584, 99781746), (3162, 81542072), (3534, 72958696), (3876, 66521164), (4216, 61156554), (4712, 54719022), (5168, 49890873), (6324, 40771036), (7068, 36479348), (7752, 33260582), (8432, 30578277), (9424, 27359511), (10013, 25750128), (12648, 20385518), (14136, 18239674), (15504, 16630291), (20026, 12875064), (25296, 10192759), (28272, 9119837), (30039, 8583376), (40052, 6437532), (60078, 4291688), (80104, 3218766), (120156, 2145844), (160208, 1609383), (240312, 1072922), (480624, 536461)]