388781344

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 928005120

約数和(自身を除く): 539223776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 167, 224, 266, 304, 334, 532, 547, 608, 668, 1064, 1094, 1169, 1336, 2128, 2188, 2338, 2672, 3173, 3829, 4256, 4376, 4676, 5344, 6346, 7658, 8752, 9352, 10393, 12692, 15316, 17504, 18704, 20786, 22211, 25384, 30632, 37408, 41572, 44422, 50768, 61264, 72751, 83144, 88844, 91349, 101536, 122528, 145502, 166288, 177688, 182698, 291004, 332576, 355376, 365396, 582008, 639443, 710752, 730792, 1164016, 1278886, 1461584, 1735631, 2328032, 2557772, 2923168, 3471262, 5115544, 6942524, 10231088, 12149417, 13885048, 20462176, 24298834, 27770096, 48597668, 55540192, 97195336, 194390672, 388781344]

約数ペア:

[(1, 388781344), (2, 194390672), (4, 97195336), (7, 55540192), (8, 48597668), (14, 27770096), (16, 24298834), (19, 20462176), (28, 13885048), (32, 12149417), (38, 10231088), (56, 6942524), (76, 5115544), (112, 3471262), (133, 2923168), (152, 2557772), (167, 2328032), (224, 1735631), (266, 1461584), (304, 1278886), (334, 1164016), (532, 730792), (547, 710752), (608, 639443), (668, 582008), (1064, 365396), (1094, 355376), (1169, 332576), (1336, 291004), (2128, 182698), (2188, 177688), (2338, 166288), (2672, 145502), (3173, 122528), (3829, 101536), (4256, 91349), (4376, 88844), (4676, 83144), (5344, 72751), (6346, 61264), (7658, 50768), (8752, 44422), (9352, 41572), (10393, 37408), (12692, 30632), (15316, 25384), (17504, 22211), (18704, 20786)]