248445132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 643507200

約数和(自身を除く): 395062068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 151, 156, 159, 199, 212, 302, 318, 398, 453, 597, 604, 636, 689, 796, 906, 1194, 1378, 1812, 1963, 2067, 2388, 2587, 2756, 3926, 4134, 5174, 5889, 7761, 7852, 8003, 8268, 10348, 10547, 11778, 15522, 16006, 21094, 23556, 24009, 30049, 31044, 31641, 32012, 42188, 48018, 60098, 63282, 90147, 96036, 104039, 120196, 126564, 137111, 180294, 208078, 274222, 312117, 360588, 390637, 411333, 416156, 548444, 624234, 781274, 822666, 1171911, 1248468, 1562548, 1592597, 1645332, 2343822, 3185194, 4687644, 4777791, 6370388, 9555582, 19111164, 20703761, 41407522, 62111283, 82815044, 124222566, 248445132]

約数ペア:

[(1, 248445132), (2, 124222566), (3, 82815044), (4, 62111283), (6, 41407522), (12, 20703761), (13, 19111164), (26, 9555582), (39, 6370388), (52, 4777791), (53, 4687644), (78, 3185194), (106, 2343822), (151, 1645332), (156, 1592597), (159, 1562548), (199, 1248468), (212, 1171911), (302, 822666), (318, 781274), (398, 624234), (453, 548444), (597, 416156), (604, 411333), (636, 390637), (689, 360588), (796, 312117), (906, 274222), (1194, 208078), (1378, 180294), (1812, 137111), (1963, 126564), (2067, 120196), (2388, 104039), (2587, 96036), (2756, 90147), (3926, 63282), (4134, 60098), (5174, 48018), (5889, 42188), (7761, 32012), (7852, 31641), (8003, 31044), (8268, 30049), (10348, 24009), (10547, 23556), (11778, 21094), (15522, 16006)]