236438860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 591187968

約数和(自身を除く): 354749108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 157, 217, 310, 314, 347, 434, 620, 628, 694, 785, 868, 1085, 1099, 1388, 1570, 1735, 2170, 2198, 2429, 3140, 3470, 4340, 4396, 4858, 4867, 5495, 6940, 9716, 9734, 10757, 10990, 12145, 19468, 21514, 21980, 24290, 24335, 34069, 43028, 48580, 48670, 53785, 54479, 68138, 75299, 97340, 107570, 108958, 136276, 150598, 170345, 215140, 217916, 272395, 301196, 340690, 376495, 381353, 544790, 681380, 752990, 762706, 1089580, 1505980, 1525412, 1688849, 1906765, 3377698, 3813530, 6755396, 7627060, 8444245, 11821943, 16888490, 23643886, 33776980, 47287772, 59109715, 118219430, 236438860]

約数ペア:

[(1, 236438860), (2, 118219430), (4, 59109715), (5, 47287772), (7, 33776980), (10, 23643886), (14, 16888490), (20, 11821943), (28, 8444245), (31, 7627060), (35, 6755396), (62, 3813530), (70, 3377698), (124, 1906765), (140, 1688849), (155, 1525412), (157, 1505980), (217, 1089580), (310, 762706), (314, 752990), (347, 681380), (434, 544790), (620, 381353), (628, 376495), (694, 340690), (785, 301196), (868, 272395), (1085, 217916), (1099, 215140), (1388, 170345), (1570, 150598), (1735, 136276), (2170, 108958), (2198, 107570), (2429, 97340), (3140, 75299), (3470, 68138), (4340, 54479), (4396, 53785), (4858, 48670), (4867, 48580), (5495, 43028), (6940, 34069), (9716, 24335), (9734, 24290), (10757, 21980), (10990, 21514), (12145, 19468)]