348570820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 828656640

約数和(自身を除く): 480085820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 59, 62, 65, 118, 124, 130, 155, 236, 260, 295, 310, 403, 590, 620, 733, 767, 806, 1180, 1466, 1534, 1612, 1829, 2015, 2932, 3068, 3658, 3665, 3835, 4030, 7316, 7330, 7670, 8060, 9145, 9529, 14660, 15340, 18290, 19058, 22723, 23777, 36580, 38116, 43247, 45446, 47554, 47645, 86494, 90892, 95108, 95290, 113615, 118885, 172988, 190580, 216235, 227230, 237770, 295399, 432470, 454460, 475540, 562211, 590798, 864940, 1124422, 1181596, 1340657, 1476995, 2248844, 2681314, 2811055, 2953990, 5362628, 5622110, 5907980, 6703285, 11244220, 13406570, 17428541, 26813140, 34857082, 69714164, 87142705, 174285410, 348570820]

約数ペア:

[(1, 348570820), (2, 174285410), (4, 87142705), (5, 69714164), (10, 34857082), (13, 26813140), (20, 17428541), (26, 13406570), (31, 11244220), (52, 6703285), (59, 5907980), (62, 5622110), (65, 5362628), (118, 2953990), (124, 2811055), (130, 2681314), (155, 2248844), (236, 1476995), (260, 1340657), (295, 1181596), (310, 1124422), (403, 864940), (590, 590798), (620, 562211), (733, 475540), (767, 454460), (806, 432470), (1180, 295399), (1466, 237770), (1534, 227230), (1612, 216235), (1829, 190580), (2015, 172988), (2932, 118885), (3068, 113615), (3658, 95290), (3665, 95108), (3835, 90892), (4030, 86494), (7316, 47645), (7330, 47554), (7670, 45446), (8060, 43247), (9145, 38116), (9529, 36580), (14660, 23777), (15340, 22723), (18290, 19058)]