238832835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 175887165

約数列:

[1, 3, 5, 15, 29, 31, 87, 89, 93, 145, 155, 199, 267, 435, 445, 465, 597, 899, 995, 1335, 2581, 2697, 2759, 2985, 4495, 5771, 6169, 7743, 8277, 12905, 13485, 13795, 17313, 17711, 18507, 28855, 30845, 38715, 41385, 53133, 80011, 86565, 88555, 92535, 178901, 240033, 265665, 400055, 513619, 536703, 549041, 894505, 1200165, 1540857, 1647123, 2568095, 2683515, 2745205, 7704285, 8235615, 15922189, 47766567, 79610945, 238832835]

約数ペア:

[(1, 238832835), (3, 79610945), (5, 47766567), (15, 15922189), (29, 8235615), (31, 7704285), (87, 2745205), (89, 2683515), (93, 2568095), (145, 1647123), (155, 1540857), (199, 1200165), (267, 894505), (435, 549041), (445, 536703), (465, 513619), (597, 400055), (899, 265665), (995, 240033), (1335, 178901), (2581, 92535), (2697, 88555), (2759, 86565), (2985, 80011), (4495, 53133), (5771, 41385), (6169, 38715), (7743, 30845), (8277, 28855), (12905, 18507), (13485, 17711), (13795, 17313)]