348317488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 746737920

約数和(自身を除く): 398420432

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 272, 404, 409, 496, 527, 808, 818, 1054, 1616, 1636, 1717, 2108, 3131, 3272, 3434, 4216, 6262, 6544, 6868, 6953, 8432, 12524, 12679, 13736, 13906, 25048, 25358, 27472, 27812, 41309, 50096, 50716, 53227, 55624, 82618, 101432, 106454, 111248, 165236, 202864, 212908, 215543, 330472, 425816, 431086, 660944, 702253, 851632, 862172, 1280579, 1404506, 1724344, 2561158, 2809012, 3448688, 5122316, 5618024, 10244632, 11236048, 20489264, 21769843, 43539686, 87079372, 174158744, 348317488]

約数ペア:

[(1, 348317488), (2, 174158744), (4, 87079372), (8, 43539686), (16, 21769843), (17, 20489264), (31, 11236048), (34, 10244632), (62, 5618024), (68, 5122316), (101, 3448688), (124, 2809012), (136, 2561158), (202, 1724344), (248, 1404506), (272, 1280579), (404, 862172), (409, 851632), (496, 702253), (527, 660944), (808, 431086), (818, 425816), (1054, 330472), (1616, 215543), (1636, 212908), (1717, 202864), (2108, 165236), (3131, 111248), (3272, 106454), (3434, 101432), (4216, 82618), (6262, 55624), (6544, 53227), (6868, 50716), (6953, 50096), (8432, 41309), (12524, 27812), (12679, 27472), (13736, 25358), (13906, 25048)]