228389728

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 547223040

約数和(自身を除く): 318833312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 103, 112, 133, 152, 206, 224, 266, 304, 412, 521, 532, 608, 721, 824, 1042, 1064, 1442, 1648, 1957, 2084, 2128, 2884, 3296, 3647, 3914, 4168, 4256, 5768, 7294, 7828, 8336, 9899, 11536, 13699, 14588, 15656, 16672, 19798, 23072, 27398, 29176, 31312, 39596, 53663, 54796, 58352, 62624, 69293, 79192, 107326, 109592, 116704, 138586, 158384, 214652, 219184, 277172, 316768, 375641, 429304, 438368, 554344, 751282, 858608, 1019597, 1108688, 1502564, 1717216, 2039194, 2217376, 3005128, 4078388, 6010256, 7137179, 8156776, 12020512, 14274358, 16313552, 28548716, 32627104, 57097432, 114194864, 228389728]

約数ペア:

[(1, 228389728), (2, 114194864), (4, 57097432), (7, 32627104), (8, 28548716), (14, 16313552), (16, 14274358), (19, 12020512), (28, 8156776), (32, 7137179), (38, 6010256), (56, 4078388), (76, 3005128), (103, 2217376), (112, 2039194), (133, 1717216), (152, 1502564), (206, 1108688), (224, 1019597), (266, 858608), (304, 751282), (412, 554344), (521, 438368), (532, 429304), (608, 375641), (721, 316768), (824, 277172), (1042, 219184), (1064, 214652), (1442, 158384), (1648, 138586), (1957, 116704), (2084, 109592), (2128, 107326), (2884, 79192), (3296, 69293), (3647, 62624), (3914, 58352), (4168, 54796), (4256, 53663), (5768, 39596), (7294, 31312), (7828, 29176), (8336, 27398), (9899, 23072), (11536, 19798), (13699, 16672), (14588, 15656)]